1.25r+1.5(r+5)=47.25

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Solution for 1.25r+1.5(r+5)=47.25 equation: 



1.25r+1.5(r+5)=47.25

We move all terms to the left:

1.25r+1.5(r+5)-(47.25)=0

We add all the numbers together, and all the variables

1.25r+1.5(r+5)-47.25=0

We multiply parentheses

1.25r+1.5r+7.5-47.25=0

We add all the numbers together, and all the variables

2.75r-39.75=0

We move all terms containing r to the left, all other terms to the right

2.75r=39.75

r=39.75/2.75

r=14+1/2.2

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