5x+69=12x-8

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Solution for 5x+69=12x-8 equation:


Simplifying
5x + 69 = 12x + -8

Reorder the terms:
69 + 5x = 12x + -8

Reorder the terms:
69 + 5x = -8 + 12x

Solving
69 + 5x = -8 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
69 + 5x + -12x = -8 + 12x + -12x

Combine like terms: 5x + -12x = -7x
69 + -7x = -8 + 12x + -12x

Combine like terms: 12x + -12x = 0
69 + -7x = -8 + 0
69 + -7x = -8

Add '-69' to each side of the equation.
69 + -69 + -7x = -8 + -69

Combine like terms: 69 + -69 = 0
0 + -7x = -8 + -69
-7x = -8 + -69

Combine like terms: -8 + -69 = -77
-7x = -77

Divide each side by '-7'.
x = 11

Simplifying
x = 11

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