45x+120=85x

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Solution for 45x+120=85x equation:


Simplifying
45x + 120 = 85x

Reorder the terms:
120 + 45x = 85x

Solving
120 + 45x = 85x

Solving for variable 'x'.

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

Add '-85x' to each side of the equation.
120 + 45x + -85x = 85x + -85x

Combine like terms: 45x + -85x = -40x
120 + -40x = 85x + -85x

Combine like terms: 85x + -85x = 0
120 + -40x = 0

Add '-120' to each side of the equation.
120 + -120 + -40x = 0 + -120

Combine like terms: 120 + -120 = 0
0 + -40x = 0 + -120
-40x = 0 + -120

Combine like terms: 0 + -120 = -120
-40x = -120

Divide each side by '-40'.
x = 3

Simplifying
x = 3

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