3x-7=-(-8)

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Solution for 3x-7=-(-8) equation:


3x-7=-(-8)

We simplify the equation to the form, which is simple to understand 
3x-7=-(-8)

Remove unnecessary parentheses
3x-7=+8

We move all terms containing x to the left and all other terms to the right. 
+3x=+8+7

We simplify left and right side of the equation. 
+3x=+15

We divide both sides of the equation by 3 to get x. 
x=5

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