7-8x-2=13

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Solution for 7-8x-2=13 equation:


Simplifying
7 + -8x + -2 = 13

Reorder the terms:
7 + -2 + -8x = 13

Combine like terms: 7 + -2 = 5
5 + -8x = 13

Solving
5 + -8x = 13

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -8x = 13 + -5

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

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

Divide each side by '-8'.
x = -1

Simplifying
x = -1

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