3x+120=2x+150

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Solution for 3x+120=2x+150 equation:


Simplifying
3x + 120 = 2x + 150

Reorder the terms:
120 + 3x = 2x + 150

Reorder the terms:
120 + 3x = 150 + 2x

Solving
120 + 3x = 150 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
120 + 3x + -2x = 150 + 2x + -2x

Combine like terms: 3x + -2x = 1x
120 + 1x = 150 + 2x + -2x

Combine like terms: 2x + -2x = 0
120 + 1x = 150 + 0
120 + 1x = 150

Add '-120' to each side of the equation.
120 + -120 + 1x = 150 + -120

Combine like terms: 120 + -120 = 0
0 + 1x = 150 + -120
1x = 150 + -120

Combine like terms: 150 + -120 = 30
1x = 30

Divide each side by '1'.
x = 30

Simplifying
x = 30

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