1/2(4+6r)-7r=-103

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Solution for 1/2(4+6r)-7r=-103 equation: 



1/2(4+6r)-7r=-103

We move all terms to the left:

1/2(4+6r)-7r-(-103)=0



Domain of the equation: 2(4+6r)!=0

r∈R



We add all the numbers together, and all the variables

1/2(6r+4)-7r-(-103)=0

We add all the numbers together, and all the variables

-7r+1/2(6r+4)+103=0

We multiply all the terms by the denominator


-7r*2(6r+4)+103*2(6r+4)+1=0

Wy multiply elements

-14r^2(6+206r(6+1=0

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