7+8x=13x-8

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Solution for 7+8x=13x-8 equation:


Simplifying
7 + 8x = 13x + -8

Reorder the terms:
7 + 8x = -8 + 13x

Solving
7 + 8x = -8 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
7 + 8x + -13x = -8 + 13x + -13x

Combine like terms: 8x + -13x = -5x
7 + -5x = -8 + 13x + -13x

Combine like terms: 13x + -13x = 0
7 + -5x = -8 + 0
7 + -5x = -8

Add '-7' to each side of the equation.
7 + -7 + -5x = -8 + -7

Combine like terms: 7 + -7 = 0
0 + -5x = -8 + -7
-5x = -8 + -7

Combine like terms: -8 + -7 = -15
-5x = -15

Divide each side by '-5'.
x = 3

Simplifying
x = 3

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