2.3(12.1r-3.6)=13.5

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Solution for 2.3(12.1r-3.6)=13.5 equation: 



2.3(12.1r-3.6)=13.5

We move all terms to the left:

2.3(12.1r-3.6)-(13.5)=0

We add all the numbers together, and all the variables

2.3(12.1r-3.6)-13.5=0

We multiply parentheses

27.6r-8.28-13.5=0

We add all the numbers together, and all the variables

27.6r-21.78=0

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

27.6r=21.78

r=21.78/27.6

r=5.7619047619/7.30158730159

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