105=9x-12

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Solution for 105=9x-12 equation:


Simplifying
105 = 9x + -12

Reorder the terms:
105 = -12 + 9x

Solving
105 = -12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
105 + -9x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
105 + -9x = -12 + 0
105 + -9x = -12

Add '-105' to each side of the equation.
105 + -105 + -9x = -12 + -105

Combine like terms: 105 + -105 = 0
0 + -9x = -12 + -105
-9x = -12 + -105

Combine like terms: -12 + -105 = -117
-9x = -117

Divide each side by '-9'.
x = 13

Simplifying
x = 13

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