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r=346.5*7/22
We move all terms to the left:
r-(346.5*7/22)=0
We add all the numbers together, and all the variables
r-(+346.5*7/22)=0
We get rid of parentheses
r-346.5*7/22=0
We multiply all the terms by the denominator
r*22-346.5*7=0
We add all the numbers together, and all the variables
r*22-2425.5=0
Wy multiply elements
22r-2425.5=0
We move all terms containing r to the left, all other terms to the right
22r=2425.5
r=2425.5/22
r=110+3.6666666666667/14.666666666667
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