7(1y+4)=20

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Solution for 7(1y+4)=20 equation:



7(1y+4)=20
We move all terms to the left:
7(1y+4)-(20)=0
We add all the numbers together, and all the variables
7(y+4)-20=0
We multiply parentheses
7y+28-20=0
We add all the numbers together, and all the variables
7y+8=0
We move all terms containing y to the left, all other terms to the right
7y=-8
y=-8/7
y=-1+1/7

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