8x+20x-x=189

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Solution for 8x+20x-x=189 equation: 


Simplifying
8x + 20x + -1x = 189

Combine like terms: 8x + 20x = 28x
28x + -1x = 189

Combine like terms: 28x + -1x = 27x
27x = 189

Solving
27x = 189

Solving for variable 'x'.

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

Divide each side by '27'.
x = 7

Simplifying
x = 7

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