7x+2x=8x-2

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Solution for 7x+2x=8x-2 equation:


7x+2x=8x-2

We simplify the equation to the form, which is simple to understand 
7x+2x=8x-2

We move all terms containing x to the left and all other terms to the right. 
+7x+2x-8x=-2

We simplify left and right side of the equation. 
+1x=-2

We divide both sides of the equation by 1 to get x. 
x=-2

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