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Let’s check out your problem:
2
x
+
8
5
=
3
x
+
2
6
\frac{2 x+8}{5}=\frac{3 x+2}{6}
5
2
x
+
8
=
6
3
x
+
2
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Math Problems
Algebra 1
Add and subtract polynomials
Full solution
Q.
2
x
+
8
5
=
3
x
+
2
6
\frac{2 x+8}{5}=\frac{3 x+2}{6}
5
2
x
+
8
=
6
3
x
+
2
Cross-Multiply:
First, cross-multiply to get rid of the
fractions
.
(
2
x
+
8
)
⋅
6
=
(
3
x
+
2
)
⋅
5
(2x + 8) \cdot 6 = (3x + 2) \cdot 5
(
2
x
+
8
)
⋅
6
=
(
3
x
+
2
)
⋅
5
Distribute Numbers:
Distribute the numbers.
12
x
+
48
=
15
x
+
10
12x + 48 = 15x + 10
12
x
+
48
=
15
x
+
10
Move X Terms:
Move all
x
x
x
terms to one side by subtracting
12
x
12x
12
x
from both sides.
12
x
+
48
−
12
x
=
15
x
+
10
−
12
x
12x + 48 - 12x = 15x + 10 - 12x
12
x
+
48
−
12
x
=
15
x
+
10
−
12
x
48
=
3
x
+
10
48 = 3x + 10
48
=
3
x
+
10
Move Constant Term:
Move the constant term to the other side by subtracting
10
10
10
from both sides.
48
−
10
=
3
x
+
10
−
10
48 - 10 = 3x + 10 - 10
48
−
10
=
3
x
+
10
−
10
38
=
3
x
38 = 3x
38
=
3
x
Solve for X:
Solve for
x
x
x
by dividing both sides by
3
3
3
.
38
3
=
3
x
3
\frac{38}{3} = \frac{3x}{3}
3
38
=
3
3
x
x
=
38
3
x = \frac{38}{3}
x
=
3
38
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(
x
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