-9x+2x+7x=90

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Solution for -9x+2x+7x=90 equation:


-9x+2x+7x=90

We simplify the equation to the form, which is simple to understand 
-9x+2x+7x=90

We move all terms containing x to the left and all other terms to the right. 
-9x+2x+7x=+90

We simplify left and right side of the equation. 
0x=+90

0=90

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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