3(6r-5)+2r=(r-5)-5r

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Solution for 3(6r-5)+2r=(r-5)-5r equation:



3(6r-5)+2r=(r-5)-5r
We move all terms to the left:
3(6r-5)+2r-((r-5)-5r)=0
We add all the numbers together, and all the variables
2r+3(6r-5)-((r-5)-5r)=0
We multiply parentheses
2r+18r-((r-5)-5r)-15=0
We calculate terms in parentheses: -((r-5)-5r), so:
(r-5)-5r
We add all the numbers together, and all the variables
-5r+(r-5)
We get rid of parentheses
-5r+r-5
We add all the numbers together, and all the variables
-4r-5
Back to the equation:
-(-4r-5)
We add all the numbers together, and all the variables
20r-(-4r-5)-15=0
We get rid of parentheses
20r+4r+5-15=0
We add all the numbers together, and all the variables
24r-10=0
We move all terms containing r to the left, all other terms to the right
24r=10
r=10/24
r=5/12

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