8x-8+5x+21=180

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Solution for 8x-8+5x+21=180 equation:


Simplifying
8x + -8 + 5x + 21 = 180

Reorder the terms:
-8 + 21 + 8x + 5x = 180

Combine like terms: -8 + 21 = 13
13 + 8x + 5x = 180

Combine like terms: 8x + 5x = 13x
13 + 13x = 180

Solving
13 + 13x = 180

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 13x = 180 + -13

Combine like terms: 13 + -13 = 0
0 + 13x = 180 + -13
13x = 180 + -13

Combine like terms: 180 + -13 = 167
13x = 167

Divide each side by '13'.
x = 12.84615385

Simplifying
x = 12.84615385

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