126-18=4x+20-20

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Solution for 126-18=4x+20-20 equation:


Simplifying
126 + -18 = 4x + 20 + -20

Combine like terms: 126 + -18 = 108
108 = 4x + 20 + -20

Reorder the terms:
108 = 20 + -20 + 4x

Combine like terms: 20 + -20 = 0
108 = 0 + 4x
108 = 4x

Solving
108 = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
108 + -4x = 4x + -4x

Combine like terms: 4x + -4x = 0
108 + -4x = 0

Add '-108' to each side of the equation.
108 + -108 + -4x = 0 + -108

Combine like terms: 108 + -108 = 0
0 + -4x = 0 + -108
-4x = 0 + -108

Combine like terms: 0 + -108 = -108
-4x = -108

Divide each side by '-4'.
x = 27

Simplifying
x = 27

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