2x+120-3x=105

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Solution for 2x+120-3x=105 equation:


Simplifying
2x + 120 + -3x = 105

Reorder the terms:
120 + 2x + -3x = 105

Combine like terms: 2x + -3x = -1x
120 + -1x = 105

Solving
120 + -1x = 105

Solving for variable 'x'.

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

Add '-120' to each side of the equation.
120 + -120 + -1x = 105 + -120

Combine like terms: 120 + -120 = 0
0 + -1x = 105 + -120
-1x = 105 + -120

Combine like terms: 105 + -120 = -15
-1x = -15

Divide each side by '-1'.
x = 15

Simplifying
x = 15

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