120x+120=100x

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Solution for 120x+120=100x equation:


Simplifying
120x + 120 = 100x

Reorder the terms:
120 + 120x = 100x

Solving
120 + 120x = 100x

Solving for variable 'x'.

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

Add '-100x' to each side of the equation.
120 + 120x + -100x = 100x + -100x

Combine like terms: 120x + -100x = 20x
120 + 20x = 100x + -100x

Combine like terms: 100x + -100x = 0
120 + 20x = 0

Add '-120' to each side of the equation.
120 + -120 + 20x = 0 + -120

Combine like terms: 120 + -120 = 0
0 + 20x = 0 + -120
20x = 0 + -120

Combine like terms: 0 + -120 = -120
20x = -120

Divide each side by '20'.
x = -6

Simplifying
x = -6

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