4(x-18)=12

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Solution for 4(x-18)=12 equation:


Simplifying
4(x + -18) = 12

Reorder the terms:
4(-18 + x) = 12
(-18 * 4 + x * 4) = 12
(-72 + 4x) = 12

Solving
-72 + 4x = 12

Solving for variable 'x'.

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

Add '72' to each side of the equation.
-72 + 72 + 4x = 12 + 72

Combine like terms: -72 + 72 = 0
0 + 4x = 12 + 72
4x = 12 + 72

Combine like terms: 12 + 72 = 84
4x = 84

Divide each side by '4'.
x = 21

Simplifying
x = 21

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