5.1(1r-4.2)=8.6

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Solution for 5.1(1r-4.2)=8.6 equation:



5.1(1r-4.2)=8.6
We move all terms to the left:
5.1(1r-4.2)-(8.6)=0
We add all the numbers together, and all the variables
5.1(r-4.2)-(8.6)=0
We add all the numbers together, and all the variables
5.1(r-4.2)-8.6=0
We multiply parentheses
5.1r-21.42-8.6=0
We add all the numbers together, and all the variables
5.1r-30.02=0
We move all terms containing r to the left, all other terms to the right
5.1r=30.02
r=30.02/5.1
r=5+2.97368421053/3.35526315789

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