-5(2r-4)=-(6r-4)

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Solution for -5(2r-4)=-(6r-4) equation:



-5(2r-4)=-(6r-4)
We move all terms to the left:
-5(2r-4)-(-(6r-4))=0
We multiply parentheses
-10r-(-(6r-4))+20=0
We calculate terms in parentheses: -(-(6r-4)), so:
-(6r-4)
We get rid of parentheses
-6r+4
Back to the equation:
-(-6r+4)
We get rid of parentheses
-10r+6r-4+20=0
We add all the numbers together, and all the variables
-4r+16=0
We move all terms containing r to the left, all other terms to the right
-4r=-16
r=-16/-4
r=+4

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