12x-42=186

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Solution for 12x-42=186 equation: 


Simplifying
12x + -42 = 186

Reorder the terms:
-42 + 12x = 186

Solving
-42 + 12x = 186

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 = 186 + 42

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

Combine like terms: 186 + 42 = 228
12x = 228

Divide each side by '12'.
x = 19

Simplifying
x = 19

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