-1x=221+12x

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Solution for -1x=221+12x equation: 


Simplifying
-1x = 221 + 12x

Solving
-1x = 221 + 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.
-1x + -12x = 221 + 12x + -12x

Combine like terms: -1x + -12x = -13x
-13x = 221 + 12x + -12x

Combine like terms: 12x + -12x = 0
-13x = 221 + 0
-13x = 221

Divide each side by '-13'.
x = -17

Simplifying
x = -17

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