x-7=3(x+1)

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Solution for x-7=3(x+1) equation:


x-7=3(x+1)

We simplify the equation to the form, which is simple to understand 
x-7=3(x+1)

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

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

We move all terms containing x to the left and all other terms to the right. 
+1x-3x=+3+7

We simplify left and right side of the equation. 
-2x=+10

We divide both sides of the equation by -2 to get x. 
x=-5

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