Y-(-3)=-7(x+7)

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



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

-7(Y+7)

We multiply parentheses

-7Y-49

Back to the equation:

-(-7Y-49)



We get rid of parentheses

7Y+49+3=0

We add all the numbers together, and all the variables

7Y+52=0

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

7Y=-52

Y=-52/7

Y=-7+3/7

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