-45+2x=75-4x

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


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

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

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-45 + 2x + 4x = 75 + -4x + 4x

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

Combine like terms: -4x + 4x = 0
-45 + 6x = 75 + 0
-45 + 6x = 75

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

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

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

Divide each side by '6'.
x = 20

Simplifying
x = 20

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