-5(r+4)=-87

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Solution for -5(r+4)=-87 equation:



-5(r+4)=-87
We move all terms to the left:
-5(r+4)-(-87)=0
We add all the numbers together, and all the variables
-5(r+4)+87=0
We multiply parentheses
-5r-20+87=0
We add all the numbers together, and all the variables
-5r+67=0
We move all terms containing r to the left, all other terms to the right
-5r=-67
r=-67/-5
r=13+2/5

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