-6x+8=7x+99

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Solution for -6x+8=7x+99 equation:


Simplifying
-6x + 8 = 7x + 99

Reorder the terms:
8 + -6x = 7x + 99

Reorder the terms:
8 + -6x = 99 + 7x

Solving
8 + -6x = 99 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
8 + -6x + -7x = 99 + 7x + -7x

Combine like terms: -6x + -7x = -13x
8 + -13x = 99 + 7x + -7x

Combine like terms: 7x + -7x = 0
8 + -13x = 99 + 0
8 + -13x = 99

Add '-8' to each side of the equation.
8 + -8 + -13x = 99 + -8

Combine like terms: 8 + -8 = 0
0 + -13x = 99 + -8
-13x = 99 + -8

Combine like terms: 99 + -8 = 91
-13x = 91

Divide each side by '-13'.
x = -7

Simplifying
x = -7

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