-9x+10x+7x=20

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Solution for -9x+10x+7x=20 equation: 


Simplifying
-9x + 10x + 7x = 20

Combine like terms: -9x + 10x = 1x
1x + 7x = 20

Combine like terms: 1x + 7x = 8x
8x = 20

Solving
8x = 20

Solving for variable 'x'.

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

Divide each side by '8'.
x = 2.5

Simplifying
x = 2.5

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