-7-5=8-8x

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Solution for -7-5=8-8x equation:


Simplifying
-7 + -5 = 8 + -8x

Combine like terms: -7 + -5 = -12
-12 = 8 + -8x

Solving
-12 = 8 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-12 + 8x = 8 + -8x + 8x

Combine like terms: -8x + 8x = 0
-12 + 8x = 8 + 0
-12 + 8x = 8

Add '12' to each side of the equation.
-12 + 12 + 8x = 8 + 12

Combine like terms: -12 + 12 = 0
0 + 8x = 8 + 12
8x = 8 + 12

Combine like terms: 8 + 12 = 20
8x = 20

Divide each side by '8'.
x = 2.5

Simplifying
x = 2.5

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