42-12x=-54

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Solution for 42-12x=-54 equation: 


Simplifying
42 + -12x = -54

Solving
42 + -12x = -54

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + -12x = -54 + -42

Combine like terms: 42 + -42 = 0
0 + -12x = -54 + -42
-12x = -54 + -42

Combine like terms: -54 + -42 = -96
-12x = -96

Divide each side by '-12'.
x = 8

Simplifying
x = 8

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