8(7r+6)=440

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Solution for 8(7r+6)=440 equation:



8(7r+6)=440
We move all terms to the left:
8(7r+6)-(440)=0
We multiply parentheses
56r+48-440=0
We add all the numbers together, and all the variables
56r-392=0
We move all terms containing r to the left, all other terms to the right
56r=392
r=392/56
r=7

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