-3x-75=40-8x

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Solution for -3x-75=40-8x equation:


Simplifying
-3x + -75 = 40 + -8x

Reorder the terms:
-75 + -3x = 40 + -8x

Solving
-75 + -3x = 40 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-75 + -3x + 8x = 40 + -8x + 8x

Combine like terms: -3x + 8x = 5x
-75 + 5x = 40 + -8x + 8x

Combine like terms: -8x + 8x = 0
-75 + 5x = 40 + 0
-75 + 5x = 40

Add '75' to each side of the equation.
-75 + 75 + 5x = 40 + 75

Combine like terms: -75 + 75 = 0
0 + 5x = 40 + 75
5x = 40 + 75

Combine like terms: 40 + 75 = 115
5x = 115

Divide each side by '5'.
x = 23

Simplifying
x = 23

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