4.2r=1.26+4.3r

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Solution for 4.2r=1.26+4.3r equation: 



4.2r=1.26+4.3r

We move all terms to the left:

4.2r-(1.26+4.3r)=0

We add all the numbers together, and all the variables

4.2r-(4.3r+1.26)=0

We get rid of parentheses

4.2r-4.3r-1.26=0

We add all the numbers together, and all the variables

-0.1r-1.26=0

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

-0.1r=1.26

r=1.26/-0.1

r=-12+0.06/0.1

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