1(y+3)=2(y+-4)=-7

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Solution for 1(y+3)=2(y+-4)=-7 equation:



1(y+3)=2(y+-4)=-7
We move all terms to the left:
1(y+3)-(2(y+-4))=0
We add all the numbers together, and all the variables
1(y+3)-(2(y-4))=0
We calculate terms in parentheses: -(2(y-4)), so:
2(y-4)
We multiply parentheses
2y-8
Back to the equation:
-(2y-8)
We get rid of parentheses
1(y+3)-2y+8=0
We add all the numbers together, and all the variables
-2y+1(y+3)+8=0
We move all terms containing y to the left, all other terms to the right
-2y+1(y+3)=-8

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