-22.1+2(4.1+r)=-0.3

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Solution for -22.1+2(4.1+r)=-0.3 equation: 



-22.1+2(4.1+r)=-0.3

We move all terms to the left:

-22.1+2(4.1+r)-(-0.3)=0

We add all the numbers together, and all the variables

2(r+4.1)-22.1-(-0.3)=0

We add all the numbers together, and all the variables

2(r+4.1)-21.8=0

We multiply parentheses

2r+8.2-21.8=0

We add all the numbers together, and all the variables

2r-13.6=0

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

2r=13.6

r=13.6/2

r=6+1/1.25

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