12-2x=270

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Solution for 12-2x=270 equation: 


Simplifying
12 + -2x = 270

Solving
12 + -2x = 270

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -2x = 270 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = 270 + -12
-2x = 270 + -12

Combine like terms: 270 + -12 = 258
-2x = 258

Divide each side by '-2'.
x = -129

Simplifying
x = -129

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