1/7y+3=-12

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Solution for 1/7y+3=-12 equation:



1/7y+3=-12
We move all terms to the left:
1/7y+3-(-12)=0
Domain of the equation: 7y!=0
y!=0/7
y!=0
y∈R
We add all the numbers together, and all the variables
1/7y+15=0
We multiply all the terms by the denominator
15*7y+1=0
Wy multiply elements
105y+1=0
We move all terms containing y to the left, all other terms to the right
105y=-1
y=-1/105
y=-1/105

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