9r+10+6=-5(-3r+10)+5r

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Solution for 9r+10+6=-5(-3r+10)+5r equation:



9r+10+6=-5(-3r+10)+5r
We move all terms to the left:
9r+10+6-(-5(-3r+10)+5r)=0
We add all the numbers together, and all the variables
9r-(-5(-3r+10)+5r)+16=0
We calculate terms in parentheses: -(-5(-3r+10)+5r), so:
-5(-3r+10)+5r
We add all the numbers together, and all the variables
5r-5(-3r+10)
We multiply parentheses
5r+15r-50
We add all the numbers together, and all the variables
20r-50
Back to the equation:
-(20r-50)
We get rid of parentheses
9r-20r+50+16=0
We add all the numbers together, and all the variables
-11r+66=0
We move all terms containing r to the left, all other terms to the right
-11r=-66
r=-66/-11
r=+6

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