1/2(-14y-14)=7y+9

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Solution for 1/2(-14y-14)=7y+9 equation: 



1/2(-14y-14)=7y+9

We move all terms to the left:

1/2(-14y-14)-(7y+9)=0



Domain of the equation: 2(-14y-14)!=0

y∈R



We get rid of parentheses

1/2(-14y-14)-7y-9=0

We multiply all the terms by the denominator


-7y*2(-14y-14)-9*2(-14y-14)+1=0

Wy multiply elements

-14y^2(--18y(-+1=0

We use the square of the difference formula

-14y^2(+18y(-1=0

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