15.9-3.6r=-19.76-5.94-7.6r

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Solution for 15.9-3.6r=-19.76-5.94-7.6r equation:



15.9-3.6r=-19.76-5.94-7.6r
We move all terms to the left:
15.9-3.6r-(-19.76-5.94-7.6r)=0
We add all the numbers together, and all the variables
-3.6r-(-7.6r-25.7)+15.9=0
We get rid of parentheses
-3.6r+7.6r+25.7+15.9=0
We add all the numbers together, and all the variables
4r+41.6=0
We move all terms containing r to the left, all other terms to the right
4r=-41.6
r=-41.6/4
r=-10+1/2.5

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