4x-75=45-2x

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Solution for 4x-75=45-2x equation:


Simplifying
4x + -75 = 45 + -2x

Reorder the terms:
-75 + 4x = 45 + -2x

Solving
-75 + 4x = 45 + -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.
-75 + 4x + 2x = 45 + -2x + 2x

Combine like terms: 4x + 2x = 6x
-75 + 6x = 45 + -2x + 2x

Combine like terms: -2x + 2x = 0
-75 + 6x = 45 + 0
-75 + 6x = 45

Add '75' to each side of the equation.
-75 + 75 + 6x = 45 + 75

Combine like terms: -75 + 75 = 0
0 + 6x = 45 + 75
6x = 45 + 75

Combine like terms: 45 + 75 = 120
6x = 120

Divide each side by '6'.
x = 20

Simplifying
x = 20

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