74+2=5(r-4)

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Solution for 74+2=5(r-4) equation:



74+2=5(r-4)
We move all terms to the left:
74+2-(5(r-4))=0
We add all the numbers together, and all the variables
-(5(r-4))+76=0
We calculate terms in parentheses: -(5(r-4)), so:
5(r-4)
We multiply parentheses
5r-20
Back to the equation:
-(5r-20)
We get rid of parentheses
-5r+20+76=0
We add all the numbers together, and all the variables
-5r+96=0
We move all terms containing r to the left, all other terms to the right
-5r=-96
r=-96/-5
r=19+1/5

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