19-r=1.5(r+5)-1

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Solution for 19-r=1.5(r+5)-1 equation: 



19-r=1.5(r+5)-1

We move all terms to the left:

19-r-(1.5(r+5)-1)=0

We add all the numbers together, and all the variables

-1r-(1.5(r+5)-1)+19=0



We calculate terms in parentheses: -(1.5(r+5)-1), so:

1.5(r+5)-1

We multiply parentheses

1.5r+7.5-1

We add all the numbers together, and all the variables

1.5r+6.5

Back to the equation:

-(1.5r+6.5)



We get rid of parentheses

-1r-1.5r-6.5+19=0

We add all the numbers together, and all the variables

-2.5r+12.5=0

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

-2.5r=-12.5

r=-12.5/-2.5

r=+5

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