9/4y-12=1/4y-9

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Solution for 9/4y-12=1/4y-9 equation:



9/4y-12=1/4y-9
We move all terms to the left:
9/4y-12-(1/4y-9)=0
Domain of the equation: 4y!=0
y!=0/4
y!=0
y∈R
Domain of the equation: 4y-9)!=0
y∈R
We get rid of parentheses
9/4y-1/4y+9-12=0
We multiply all the terms by the denominator
9*4y-12*4y+9-1=0
We add all the numbers together, and all the variables
9*4y-12*4y+8=0
Wy multiply elements
36y-48y+8=0
We add all the numbers together, and all the variables
-12y+8=0
We move all terms containing y to the left, all other terms to the right
-12y=-8
y=-8/-12
y=2/3

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