(13x-8)+(15-7x)=2(x+1)

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Solution for (13x-8)+(15-7x)=2(x+1) equation:


Simplifying
(13x + -8) + (15 + -7x) = 2(x + 1)

Reorder the terms:
(-8 + 13x) + (15 + -7x) = 2(x + 1)

Remove parenthesis around (-8 + 13x)
-8 + 13x + (15 + -7x) = 2(x + 1)

Remove parenthesis around (15 + -7x)
-8 + 13x + 15 + -7x = 2(x + 1)

Reorder the terms:
-8 + 15 + 13x + -7x = 2(x + 1)

Combine like terms: -8 + 15 = 7
7 + 13x + -7x = 2(x + 1)

Combine like terms: 13x + -7x = 6x
7 + 6x = 2(x + 1)

Reorder the terms:
7 + 6x = 2(1 + x)
7 + 6x = (1 * 2 + x * 2)
7 + 6x = (2 + 2x)

Solving
7 + 6x = 2 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
7 + 6x + -2x = 2 + 2x + -2x

Combine like terms: 6x + -2x = 4x
7 + 4x = 2 + 2x + -2x

Combine like terms: 2x + -2x = 0
7 + 4x = 2 + 0
7 + 4x = 2

Add '-7' to each side of the equation.
7 + -7 + 4x = 2 + -7

Combine like terms: 7 + -7 = 0
0 + 4x = 2 + -7
4x = 2 + -7

Combine like terms: 2 + -7 = -5
4x = -5

Divide each side by '4'.
x = -1.25

Simplifying
x = -1.25

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