4.5r-2r+3(r-1)=10

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Solution for 4.5r-2r+3(r-1)=10 equation: 



4.5r-2r+3(r-1)=10

We move all terms to the left:

4.5r-2r+3(r-1)-(10)=0

We add all the numbers together, and all the variables

2.5r+3(r-1)-10=0

We multiply parentheses

2.5r+3r-3-10=0

We add all the numbers together, and all the variables

5.5r-13=0

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

5.5r=13

r=13/5.5

r=2+2/5.5

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