9/18y-4=2/18y

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Solution for 9/18y-4=2/18y equation:



9/18y-4=2/18y
We move all terms to the left:
9/18y-4-(2/18y)=0
Domain of the equation: 18y!=0
y!=0/18
y!=0
y∈R
Domain of the equation: 18y)!=0
y!=0/1
y!=0
y∈R
We add all the numbers together, and all the variables
9/18y-(+2/18y)-4=0
We get rid of parentheses
9/18y-2/18y-4=0
We multiply all the terms by the denominator
-4*18y+9-2=0
We add all the numbers together, and all the variables
-4*18y+7=0
Wy multiply elements
-72y+7=0
We move all terms containing y to the left, all other terms to the right
-72y=-7
y=-7/-72
y=7/72

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