Y+8=-4(x-4.5)

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Solution for Y+8=-4(x-4.5) equation: 



+8=-4(Y-4.5)

We move all terms to the left:

+8-(-4(Y-4.5))=0



We calculate terms in parentheses: -(-4(Y-4.5)), so:

-4(Y-4.5)

We multiply parentheses

-4Y+18

Back to the equation:

-(-4Y+18)



We get rid of parentheses

4Y-18+8=0

We add all the numbers together, and all the variables

4Y-10=0

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

4Y=10

Y=10/4

Y=2+1/2

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