-3(x+10)+7x=

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Solution for -3(x+10)+7x= equation:


-3(x+10)+7x=0

We simplify the equation to the form, which is simple to understand 
-3(x+10)+7x=0

Reorder the terms in parentheses
+(-3x-30)+7x=0

Remove unnecessary parentheses
-3x-30+7x=0

We move all terms containing x to the left and all other terms to the right. 
-3x+7x=0+30

We simplify left and right side of the equation. 
+4x=+30

We divide both sides of the equation by 4 to get x. 
x=7.5

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