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

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

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

We move all terms to the left:

9/4(y)-12-(1/4(y)-4)=0


Domain of the equation: 4y!=0

y!=0/4

y!=0

y∈R



Domain of the equation: 4y-4)!=0

y∈R


We get rid of parentheses

9/4y-1/4y+4-12=0

We multiply all the terms by the denominator


4*4y-12*4y+9-1=0

We add all the numbers together, and all the variables

4*4y-12*4y+8=0

Wy multiply elements

16y-48y+8=0

We add all the numbers together, and all the variables

-32y+8=0

We move all terms containing y to the left, all other terms to the right

-32y=-8

y=-8/-32

y=1/4