-3(r-12)=-6(2r-1)

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Solution for -3(r-12)=-6(2r-1) equation:



-3(r-12)=-6(2r-1)
We move all terms to the left:
-3(r-12)-(-6(2r-1))=0
We multiply parentheses
-3r-(-6(2r-1))+36=0
We calculate terms in parentheses: -(-6(2r-1)), so:
-6(2r-1)
We multiply parentheses
-12r+6
Back to the equation:
-(-12r+6)
We get rid of parentheses
-3r+12r-6+36=0
We add all the numbers together, and all the variables
9r+30=0
We move all terms containing r to the left, all other terms to the right
9r=-30
r=-30/9
r=-3+1/3

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