-5r+7(4+2r)=2(4r+8)

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Solution for -5r+7(4+2r)=2(4r+8) equation:


-5r+7(4+2r)=2(4r+8)

We simplify the equation to the form, which is simple to understand
-5r+7(4+2r)=2(4r+8)

Reorder the terms in parentheses
-5r+(+28+14r)=2*(4r+8)

Remove unnecessary parentheses
-5r+28+14r=+2+*(+4r+8+)

Reorder the terms in parentheses
-5r+28+14r=+(+8r+16)

Remove unnecessary parentheses
-5r+28+14r=+8r+16

We move all terms containing r to the left and all other terms to the right.
-5r+14r-8r=+16-28

We simplify left and right side of the equation.
+1r=-12

We divide both sides of the equation by 1 to get r.
r=-12

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