-3(1-4r)=-51

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Solution for -3(1-4r)=-51 equation:



-3(1-4r)=-51
We move all terms to the left:
-3(1-4r)-(-51)=0
We add all the numbers together, and all the variables
-3(-4r+1)-(-51)=0
We add all the numbers together, and all the variables
-3(-4r+1)+51=0
We multiply parentheses
12r-3+51=0
We add all the numbers together, and all the variables
12r+48=0
We move all terms containing r to the left, all other terms to the right
12r=-48
r=-48/12
r=-4

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