10x-5x-90=40

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Solution for 10x-5x-90=40 equation:


Simplifying
10x + -5x + -90 = 40

Reorder the terms:
-90 + 10x + -5x = 40

Combine like terms: 10x + -5x = 5x
-90 + 5x = 40

Solving
-90 + 5x = 40

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 5x = 40 + 90

Combine like terms: -90 + 90 = 0
0 + 5x = 40 + 90
5x = 40 + 90

Combine like terms: 40 + 90 = 130
5x = 130

Divide each side by '5'.
x = 26

Simplifying
x = 26

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