-3(r+5.1)+2.5=-4.34

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Solution for -3(r+5.1)+2.5=-4.34 equation: 



-3(r+5.1)+2.5=-4.34

We move all terms to the left:

-3(r+5.1)+2.5-(-4.34)=0

We add all the numbers together, and all the variables

-3(r+5.1)+6.84=0

We multiply parentheses

-3r-15.3+6.84=0

We add all the numbers together, and all the variables

-3r-8.46=0

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

-3r=8.46

r=8.46/-3

r=-2+2.46/3

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