-(7+5r)=-6(-1+r)

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Solution for -(7+5r)=-6(-1+r) equation:


-(7+5r)=-6(-1+r)

We simplify the equation to the form, which is simple to understand 
-(7+5r)=-6(-1+r)

Remove unnecessary parentheses
-7-5r=-6*(-1+r)

Reorder the terms in parentheses
-7-5r=+(+6-6r)

Remove unnecessary parentheses
-7-5r=+6-6r

We move all terms containing r to the left and all other terms to the right. 
-5r+6r=+6+7

We simplify left and right side of the equation. 
+1r=+13

We divide both sides of the equation by 1 to get r. 
r=13

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