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)
6 = (-2/3)*y // - (-2/3)*y
6-((-2/3)*y) = 0
(2/3)*y+6 = 0
2/3*y+6 = 0 // - 6
2/3*y = -6 // : 2/3
y = -6/2/3
y = -9
y = -9
| -5/2u=-20 | | 5e^0.5/-0.1 | | 2-2/3k=5 | | 8x-8x=20 | | 4m-3/m=1=5 | | e^3x=1/2 | | 9/2m=3/1/2 | | 10-5x=4+5X | | 12s+2(3-4s)=o | | 4-5x=4x+13 | | 15/3x10 | | 2-[3x-8]/5[4x-9]=1/2 | | 2e^2x*(4+e^3x)=3e^2x*(e^2x) | | x^2+2x-80=7x+4 | | 3x=24-x^2 | | 8+2e^3x=3e^2x | | 3q+2p=25 | | 2t^3-t^2-21t=0 | | 10x-5(3x-2)=4+5x | | x^3+2x-7=0 | | 2x-1/3x-2=5/7 | | X^2-5x+1296=0 | | -21/2x=7/3 | | 4x-1=9x-12 | | -21/2x=-7/3 | | 8x-4=9x+12 | | 4x+8=2[x-15] | | 2*4x+3*5y=11 | | 40x+2x=5 | | 4x^4-12x^3+5x^2+6x=0 | | 5+3(x+4)=5x | | 3x+10=-89-8 |