7.2(r+5)=22r

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Solution for 7.2(r+5)=22r equation:



7.2(r+5)=22r
We move all terms to the left:
7.2(r+5)-(22r)=0
We add all the numbers together, and all the variables
-22r+7.2(r+5)=0
We multiply parentheses
-22r+7.2r+36=0
We add all the numbers together, and all the variables
-14.8r+36=0
We move all terms containing r to the left, all other terms to the right
-14.8r=-36
r=-36/-14.8
r=2+2.6666666666667/6.1666666666667

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