121-6x=12x+15

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Solution for 121-6x=12x+15 equation:


Simplifying
121 + -6x = 12x + 15

Reorder the terms:
121 + -6x = 15 + 12x

Solving
121 + -6x = 15 + 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.
121 + -6x + -12x = 15 + 12x + -12x

Combine like terms: -6x + -12x = -18x
121 + -18x = 15 + 12x + -12x

Combine like terms: 12x + -12x = 0
121 + -18x = 15 + 0
121 + -18x = 15

Add '-121' to each side of the equation.
121 + -121 + -18x = 15 + -121

Combine like terms: 121 + -121 = 0
0 + -18x = 15 + -121
-18x = 15 + -121

Combine like terms: 15 + -121 = -106
-18x = -106

Divide each side by '-18'.
x = 5.888888889

Simplifying
x = 5.888888889

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