Y-3=-2(x+7)

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Solution for Y-3=-2(x+7) equation: 



-3=-2(Y+7)

We move all terms to the left:

-3-(-2(Y+7))=0



We calculate terms in parentheses: -(-2(Y+7)), so:

-2(Y+7)

We multiply parentheses

-2Y-14

Back to the equation:

-(-2Y-14)



We get rid of parentheses

2Y+14-3=0

We add all the numbers together, and all the variables

2Y+11=0

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

2Y=-11

Y=-11/2

Y=-5+1/2

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