-4r-16=-7(r+4)

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Solution for -4r-16=-7(r+4) equation:


-4r-16=-7(r+4)

We simplify the equation to the form, which is simple to understand 
-4r-16=-7(r+4)

Reorder the terms in parentheses
-4r-16=+(-7r-28)

Remove unnecessary parentheses
-4r-16=-7r-28

We move all terms containing r to the left and all other terms to the right. 
-4r+7r=-28+16

We simplify left and right side of the equation. 
+3r=-12

We divide both sides of the equation by 3 to get r. 
r=-4

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