y=4.2+3.4X

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Solution for y=4.2+3.4X equation: 



y=4.2+3.4y

We move all terms to the left:

y-(4.2+3.4y)=0

We add all the numbers together, and all the variables

y-(3.4y+4.2)=0

We get rid of parentheses

y-3.4y-4.2=0

We add all the numbers together, and all the variables

-2.4y-4.2=0

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

-2.4y=4.2

y=4.2/-2.4

y=-1+1/1.3333333333333

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