186=12x+42

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Solution for 186=12x+42 equation:


Simplifying
186 = 12x + 42

Reorder the terms:
186 = 42 + 12x

Solving
186 = 42 + 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.
186 + -12x = 42 + 12x + -12x

Combine like terms: 12x + -12x = 0
186 + -12x = 42 + 0
186 + -12x = 42

Add '-186' to each side of the equation.
186 + -186 + -12x = 42 + -186

Combine like terms: 186 + -186 = 0
0 + -12x = 42 + -186
-12x = 42 + -186

Combine like terms: 42 + -186 = -144
-12x = -144

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

Simplifying
x = 12

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