-9r-8(-11r+5)=-9r-5(-3r+8)

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Solution for -9r-8(-11r+5)=-9r-5(-3r+8) equation:


-9r-8(-11r+5)=-9r-5(-3r+8)

We simplify the equation to the form, which is simple to understand 
-9r-8(-11r+5)=-9r-5(-3r+8)

Reorder the terms in parentheses
-9r+(+88r-40)=-9r-5*(-3r+8)

Remove unnecessary parentheses
-9r+88r-40=-9r-5+*(-3r+8+)

Reorder the terms in parentheses
-9r+88r-40=-9r+(+15r-40)

Remove unnecessary parentheses
-9r+88r-40=-9r+15r-40

We move all terms containing r to the left and all other terms to the right. 
-9r+88r+9r-15r=-40+40

We simplify left and right side of the equation. 
+73r=0

We divide both sides of the equation by 73 to get r. 
r=0

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