4(x+18)=20

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Solution for 4(x+18)=20 equation:


Simplifying
4(x + 18) = 20

Reorder the terms:
4(18 + x) = 20
(18 * 4 + x * 4) = 20
(72 + 4x) = 20

Solving
72 + 4x = 20

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 = 20 + -72

Combine like terms: 72 + -72 = 0
0 + 4x = 20 + -72
4x = 20 + -72

Combine like terms: 20 + -72 = -52
4x = -52

Divide each side by '4'.
x = -13

Simplifying
x = -13

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