If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(3/4)*x^4*y = 3 // - 3
(3/4)*x^4*y-3 = 0
3/4*x^4*y = 3 // : 3/4*y
x^4 = 4*y^-1
x^4 = 4*y^-1 // ^ 1/4
abs(x) = 4^(1/4)*y^(-1/4)
x = 4^(1/4)*y^(-1/4) or x = -(4^(1/4)*y^(-1/4))
x in { 4^(1/4)*y^(-1/4), -(4^(1/4)*y^(-1/4)) }
| 15/7*-3/5 | | h(t)=-2t+2t+24 | | 10x+25y=250 | | 9+4=73 | | 25x+10y=250 | | 2-15x=(-3x+2) | | 3*8=4w | | 4(x^4-x^2)=3(x^2+x) | | x=11*2-4(4)*2(-3) | | 3xy=10 | | 1/2=5-y/10 | | 40+14x=2(-4-13) | | (2-V)(5v+1)=0 | | 285=b*15 | | 2x-[3-z-(1-5z)]=6 | | 2(x^3Y+5x^2+3xy)+3(4xy+2x^2+5x^3y)= | | 2x-[3-z-(1-z)]=6 | | 59n-6=1/625 | | 0.2x+0.6y=3.6 | | ln(x^2-8)=2 | | y=2x*2-10x+5 | | 4z^2-25z-21=0 | | 14=47 | | 3xy-2x-3y=42 | | 5w^2-41w+42=0 | | 6(x+3)=6(x+12) | | 5y/8=15 | | 1-5x-7/5=3-2x/5-4x | | 40x^2-27x-81=0 | | 9x/2x^2=2 | | 3x^4-4x^3-12x^2+3=0 | | 4v-17=51 |