Y+2=(-0.4)(x-3)

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Solution for Y+2=(-0.4)(x-3) equation: 



+2=(-0.4)(Y-3)

We move all terms to the left:

+2-((-0.4)(Y-3))=0

We multiply parentheses ..

-((-0.4Y+1.2))+2=0



We calculate terms in parentheses: -((-0.4Y+1.2)), so:

(-0.4Y+1.2)

We get rid of parentheses

-0.4Y+1.2

Back to the equation:

-(-0.4Y+1.2)



We get rid of parentheses

0.4Y-1.2+2=0

We add all the numbers together, and all the variables

0.4Y+0.8=0

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

0.4Y=-0.8

Y=-0.8/0.4

Y=-2

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