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Welcome to Bytelearn!
Let’s check out your problem:
Solve the equation. Check your solution
\newline
−
5
(
5
n
−
5
)
=
30
-5(5n-5)=30
−
5
(
5
n
−
5
)
=
30
\newline
View step-by-step help
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Math Problems
Calculus
Determine end behavior of polynomial and rational functions
Full solution
Q.
Solve the equation. Check your solution
\newline
−
5
(
5
n
−
5
)
=
30
-5(5n-5)=30
−
5
(
5
n
−
5
)
=
30
\newline
Distribute
−
5
-5
−
5
:
Distribute the
−
5
-5
−
5
across the parentheses.
\newline
−
5
×
5
n
+
−
5
×
−
5
=
30
-5 \times 5n + -5 \times -5 = 30
−
5
×
5
n
+
−
5
×
−
5
=
30
\newline
−
25
n
+
25
=
30
-25n + 25 = 30
−
25
n
+
25
=
30
Subtract
25
25
25
:
Subtract
25
25
25
from both sides to isolate the term with the variable.
\newline
−
25
n
+
25
−
25
=
30
−
25
-25n + 25 - 25 = 30 - 25
−
25
n
+
25
−
25
=
30
−
25
\newline
−
25
n
=
5
-25n = 5
−
25
n
=
5
Divide by
−
25
-25
−
25
:
Divide both sides by
−
25
-25
−
25
to solve for
n
n
n
.
\newline
−
25
n
/
−
25
=
5
/
−
25
-25n / -25 = 5 / -25
−
25
n
/
−
25
=
5/
−
25
\newline
n
=
−
1
/
5
n = -1/5
n
=
−
1/5
Check solution:
Check the solution by substituting
n
n
n
back into the original equation.
\newline
−
5
(
5
(
−
1
/
5
)
−
5
)
=
30
-5(5(-1/5)-5) = 30
−
5
(
5
(
−
1/5
)
−
5
)
=
30
\newline
−
5
(
1
−
5
)
=
30
-5(1 - 5) = 30
−
5
(
1
−
5
)
=
30
\newline
−
5
(
−
4
)
=
30
-5(-4) = 30
−
5
(
−
4
)
=
30
\newline
20
=
30
20 = 30
20
=
30
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Question
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f
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\newline
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\newline
(A)
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\newline
(B)
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\newline
(C)
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Question
Click and drag like terms onto each other to simplify fully.
\newline
1
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Click and drag like terms onto each other to simplify fully.
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4
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x
4 y-2+3-4 x-x
4
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Question
Click and drag like terms onto each other to simplify fully.
\newline
−
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x
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x
-5 x+5 x-5+4 x
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\newline
You must answer all questions above in order to submit.
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Posted 1 year ago
Question
Click and drag like terms onto each other to simplify fully.
\newline
5
y
−
7
y
−
2
+
6
−
6
5 y-7 y-2+6-6
5
y
−
7
y
−
2
+
6
−
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Posted 1 year ago
Question
Click and drag like terms onto each other to simplify fully.
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\newline
slope
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\newline
(
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You pick a card at random, put it back, and then pick another card at random.
\newline
4
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\newline
5
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5
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6
6
6
\newline
7
7
7
\newline
What is the probability of picking a number greater than
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and then picking a
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4
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?
\newline
Write your answer as a percentage.
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Posted 6 months ago
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