8x-20+x-1=180

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Solution for 8x-20+x-1=180 equation:


Simplifying
8x + -20 + x + -1 = 180

Reorder the terms:
-20 + -1 + 8x + x = 180

Combine like terms: -20 + -1 = -21
-21 + 8x + x = 180

Combine like terms: 8x + x = 9x
-21 + 9x = 180

Solving
-21 + 9x = 180

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 9x = 180 + 21

Combine like terms: -21 + 21 = 0
0 + 9x = 180 + 21
9x = 180 + 21

Combine like terms: 180 + 21 = 201
9x = 201

Divide each side by '9'.
x = 22.33333333

Simplifying
x = 22.33333333

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