8x-7+x-11=90

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Solution for 8x-7+x-11=90 equation:


8x-7+x-11=90

We simplify the equation to the form, which is simple to understand 
8x-7+x-11=90

We move all terms containing x to the left and all other terms to the right. 
+8x+1x=+90+7+11

We simplify left and right side of the equation. 
+9x=+108

We divide both sides of the equation by 9 to get x. 
x=12

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