18+(-2x)=12

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Solution for 18+(-2x)=12 equation: 


Simplifying
18 + (-2x) = 12

Solving
18 + (-2x) = 12

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + (-2x) = 12 + -18

Combine like terms: 18 + -18 = 0
0 + (-2x) = 12 + -18
(-2x) = 12 + -18

Combine like terms: 12 + -18 = -6
(-2x) = -6

Divide each side by '-2'.
x = 3

Simplifying
x = 3

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