-4(-7)-2y=20

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Solution for -4(-7)-2y=20 equation:



-4(-7)-2y=20
We move all terms to the left:
-4(-7)-2y-(20)=0
determiningTheFunctionDomain -2y-20-4(-7)=0
We add all the numbers together, and all the variables
-2y+8=0
We move all terms containing y to the left, all other terms to the right
-2y=-8
y=-8/-2
y=+4

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