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Welcome to Bytelearn!
Let’s check out your problem:
How many solutions does this equation have?
\newline
2
3
(
x
−
5
)
+
1
3
=
4
x
−
10
3
x
−
3
\frac{2}{3}(x - 5) + \frac{1}{3} = 4x - \frac{10}{3}x - 3
3
2
(
x
−
5
)
+
3
1
=
4
x
−
3
10
x
−
3
\newline
Choices:
\newline
(A) none
\newline
(B) one
\newline
(C) two
\newline
(D) infinitely many
View step-by-step help
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Math Problems
Algebra 1
Find the number of solutions to a linear equation
Full solution
Q.
How many solutions does this equation have?
\newline
2
3
(
x
−
5
)
+
1
3
=
4
x
−
10
3
x
−
3
\frac{2}{3}(x - 5) + \frac{1}{3} = 4x - \frac{10}{3}x - 3
3
2
(
x
−
5
)
+
3
1
=
4
x
−
3
10
x
−
3
\newline
Choices:
\newline
(A) none
\newline
(B) one
\newline
(C) two
\newline
(D) infinitely many
Distribute and Simplify:
Simplify the left side of the equation by distributing
2
3
\frac{2}{3}
3
2
and adding
1
3
\frac{1}{3}
3
1
.
2
3
(
x
−
5
)
+
1
3
=
2
3
x
−
10
3
+
1
3
=
2
3
x
−
9
3
=
2
3
x
−
3
\frac{2}{3}(x - 5) + \frac{1}{3} = \frac{2}{3}x - \frac{10}{3} + \frac{1}{3} = \frac{2}{3}x - \frac{9}{3} = \frac{2}{3}x - 3
3
2
(
x
−
5
)
+
3
1
=
3
2
x
−
3
10
+
3
1
=
3
2
x
−
3
9
=
3
2
x
−
3
Combine Like Terms:
Simplify the right side of the equation by combining like terms.
\newline
4
x
−
10
3
x
−
3
4x - \frac{10}{3}x - 3
4
x
−
3
10
x
−
3
\newline
=
(
12
3
x
−
10
3
x
)
−
3
\left(\frac{12}{3}x - \frac{10}{3}x\right) - 3
(
3
12
x
−
3
10
x
)
−
3
\newline
=
2
3
x
−
3
\frac{2}{3}x - 3
3
2
x
−
3
Set Equal:
Set the simplified left side equal to the simplified right side.
2
3
x
−
3
=
2
3
x
−
3
\frac{2}{3}x - 3 = \frac{2}{3}x - 3
3
2
x
−
3
=
3
2
x
−
3
Subtract and Simplify:
Subtract
2
3
x
\frac{2}{3}x
3
2
x
from both sides to see if the equation simplifies further.
\newline
2
3
x
−
3
−
2
3
x
=
2
3
x
−
3
−
2
3
x
\frac{2}{3}x - 3 - \frac{2}{3}x = \frac{2}{3}x - 3 - \frac{2}{3}x
3
2
x
−
3
−
3
2
x
=
3
2
x
−
3
−
3
2
x
\newline
0
=
0
0 = 0
0
=
0
More problems from Find the number of solutions to a linear equation
Question
Solve for x.
\newline
(
3
4
)
x
=
12
(\frac{3}{4})x= 12
(
4
3
)
x
=
12
\newline
x
=
x =
x
=
______
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Question
Solve for x.
\newline
−
5
9
x
=
15
-\frac{5}{9}x= 15
−
9
5
x
=
15
\newline
x
=
x =
x
=
______
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Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
5
x
+
8
−
7
x
=
−
4
x
+
1
5x+8-7x=-4x+1
5
x
+
8
−
7
x
=
−
4
x
+
1
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
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Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
−
2
z
+
10
+
7
z
=
16
z
+
7
-2z+10+7z=16z+7
−
2
z
+
10
+
7
z
=
16
z
+
7
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
Get tutor help
Posted 10 months ago
Question
How many solutions does the following equation have?
\newline
7
(
y
−
8
)
=
7
y
+
42
7(y-8)=7y+42
7
(
y
−
8
)
=
7
y
+
42
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
Get tutor help
Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
−
9
(
x
+
6
)
=
−
9
x
+
108
-9(x+6)=-9x+108
−
9
(
x
+
6
)
=
−
9
x
+
108
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
Get tutor help
Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
−
6
(
x
+
7
)
=
−
4
x
−
2
-6(x+7)=-4x-2
−
6
(
x
+
7
)
=
−
4
x
−
2
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
Get tutor help
Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
−
4
x
−
7
+
10
x
=
−
7
+
6
x
-4x-7+10x=-7+6x
−
4
x
−
7
+
10
x
=
−
7
+
6
x
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
Get tutor help
Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
−
17
(
y
−
2
)
=
−
17
y
+
64
-17(y-2)=-17y+64
−
17
(
y
−
2
)
=
−
17
y
+
64
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
Get tutor help
Posted 1 year ago
Question
How many solutions does the following equation have?
\newline
9
z
−
6
+
7
z
=
16
z
−
6
9z-6+7z=16z-6
9
z
−
6
+
7
z
=
16
z
−
6
\newline
Choose
1
1
1
answer:
\newline
(A) No solutions
\newline
(B) Exactly one solution
\newline
(C) Infinitely many solutions
Get tutor help
Posted 1 year ago
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