-7x+8=2x+80

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Solution for -7x+8=2x+80 equation:


Simplifying
-7x + 8 = 2x + 80

Reorder the terms:
8 + -7x = 2x + 80

Reorder the terms:
8 + -7x = 80 + 2x

Solving
8 + -7x = 80 + 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.
8 + -7x + -2x = 80 + 2x + -2x

Combine like terms: -7x + -2x = -9x
8 + -9x = 80 + 2x + -2x

Combine like terms: 2x + -2x = 0
8 + -9x = 80 + 0
8 + -9x = 80

Add '-8' to each side of the equation.
8 + -8 + -9x = 80 + -8

Combine like terms: 8 + -8 = 0
0 + -9x = 80 + -8
-9x = 80 + -8

Combine like terms: 80 + -8 = 72
-9x = 72

Divide each side by '-9'.
x = -8

Simplifying
x = -8

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