18-4x=-12

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Solution for 18-4x=-12 equation: 


Simplifying
18 + -4x = -12

Solving
18 + -4x = -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 + -4x = -12 + -18

Combine like terms: 18 + -18 = 0
0 + -4x = -12 + -18
-4x = -12 + -18

Combine like terms: -12 + -18 = -30
-4x = -30

Divide each side by '-4'.
x = 7.5

Simplifying
x = 7.5

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