Y=1/2x+4.Y=-2x+9

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Solution for Y=1/2x+4.Y=-2x+9 equation: 



=1/2Y+4.=-2Y+9

We move all terms to the left:

-(1/2Y+4.)=0



Domain of the equation: 2Y+4.)!=0

Y∈R



We add all the numbers together, and all the variables

-(1/2Y+4)=0

We get rid of parentheses

-1/2Y-4=0

We multiply all the terms by the denominator


-4*2Y-1=0

Wy multiply elements

-8Y-1=0

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

-8Y=1

Y=1/-8

Y=-1/8

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