45-x+9x-35+90=180

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Solution for 45-x+9x-35+90=180 equation:


Simplifying
45 + -1x + 9x + -35 + 90 = 180

Reorder the terms:
45 + -35 + 90 + -1x + 9x = 180

Combine like terms: 45 + -35 = 10
10 + 90 + -1x + 9x = 180

Combine like terms: 10 + 90 = 100
100 + -1x + 9x = 180

Combine like terms: -1x + 9x = 8x
100 + 8x = 180

Solving
100 + 8x = 180

Solving for variable 'x'.

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

Add '-100' to each side of the equation.
100 + -100 + 8x = 180 + -100

Combine like terms: 100 + -100 = 0
0 + 8x = 180 + -100
8x = 180 + -100

Combine like terms: 180 + -100 = 80
8x = 80

Divide each side by '8'.
x = 10

Simplifying
x = 10

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