If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
(3*y)/4 = 9 // - 9
(3*y)/4-9 = 0
3/4*y-9 = 0 // + 9
3/4*y = 9 // : 3/4
y = 9/3/4
y = 12
y = 12
| n+17=16.8 | | b-8=17 | | 3b+1.99=55.99 | | 4x-13=22-3x | | (2x+5)=(3x+2) | | -5a+7a=1+8a | | 7x+10x=15 | | 6y-17=-14+5y | | -x^2-2x-7=0 | | 15/8x+1/4=7/4x | | Y^2+6y+9=5y+11 | | y=3(-8)-8 | | 3x-15y=40 | | 2y^2-x-8y+5=0 | | 0.9n=2.25 | | 2/3w-3=7 | | (x+f)+2=I | | x+0.2x=45 | | 4m-26=-14+6m | | 1/3x+5=-2 | | X^2=21x | | 7a+6=34 | | 100p^2+1=26 | | 0.25m+9.99=113.74 | | 14-10x=20x+6+7x | | (2x+5)+(3x+2)=x+3 | | (x+6)(x^3+4x-5)= | | (6y+1)(y-1)= | | 15+3(-3x-4)=84 | | m+3=-1.25 | | (1/2)-4 | | 7(x-3)=9(x+1)-38 |