7x+8=-2x+107

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Solution for 7x+8=-2x+107 equation:


Simplifying
7x + 8 = -2x + 107

Reorder the terms:
8 + 7x = -2x + 107

Reorder the terms:
8 + 7x = 107 + -2x

Solving
8 + 7x = 107 + -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 = 107 + -2x + 2x

Combine like terms: 7x + 2x = 9x
8 + 9x = 107 + -2x + 2x

Combine like terms: -2x + 2x = 0
8 + 9x = 107 + 0
8 + 9x = 107

Add '-8' to each side of the equation.
8 + -8 + 9x = 107 + -8

Combine like terms: 8 + -8 = 0
0 + 9x = 107 + -8
9x = 107 + -8

Combine like terms: 107 + -8 = 99
9x = 99

Divide each side by '9'.
x = 11

Simplifying
x = 11

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