15.36+2.3r=1+.72r-5.6r

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Solution for 15.36+2.3r=1+.72r-5.6r equation: 



15.36+2.3r=1+.72r-5.6r

We move all terms to the left:

15.36+2.3r-(1+.72r-5.6r)=0

We add all the numbers together, and all the variables

2.3r-(-4.88r+1)+15.36=0

We get rid of parentheses

2.3r+4.88r-1+15.36=0

We add all the numbers together, and all the variables

7.18r+14.36=0

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

7.18r=-14.36

r=-14.36/7.18

r=-2

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