4(2r-3)=28

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Solution for 4(2r-3)=28 equation:



4(2r-3)=28
We move all terms to the left:
4(2r-3)-(28)=0
We multiply parentheses
8r-12-28=0
We add all the numbers together, and all the variables
8r-40=0
We move all terms containing r to the left, all other terms to the right
8r=40
r=40/8
r=5

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