2(4+3r)=3(r+3)+11

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Solution for 2(4+3r)=3(r+3)+11 equation:



2(4+3r)=3(r+3)+11
We move all terms to the left:
2(4+3r)-(3(r+3)+11)=0
We add all the numbers together, and all the variables
2(3r+4)-(3(r+3)+11)=0
We multiply parentheses
6r-(3(r+3)+11)+8=0
We calculate terms in parentheses: -(3(r+3)+11), so:
3(r+3)+11
We multiply parentheses
3r+9+11
We add all the numbers together, and all the variables
3r+20
Back to the equation:
-(3r+20)
We get rid of parentheses
6r-3r-20+8=0
We add all the numbers together, and all the variables
3r-12=0
We move all terms containing r to the left, all other terms to the right
3r=12
r=12/3
r=4

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