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)
y = (2/9)*x+3 // - (2/9)*x+3
y-((2/9)*x)-3 = 0
(-2/9)*x+y-3 = 0
y-2/9*x-3 = 0 // - y-3
-2/9*x = -(y-3) // : -2/9
x = (-(y-3))/(-2/9)
x = -9/2*(3-y)
x = -9/2*(3-y)
| H/21=4 | | 9x-16x=0 | | -8+2x-5x=4x-6x | | .85x+.89(8-x)=6.96 | | 2-2/3x-5/6x+8 | | 147=7(-7k-7) | | 3x^2-4x=12 | | 32v=288 | | 14+2n-18+3n+10-8n=5n-34 | | 1/4+4/3=-5/6z+1/4z | | (x+5)(x+5)=275 | | 4p^2+2p=-5 | | 6+5/7x+x-4 | | t+4/11=6/11 | | 780=12p | | 96=4(8n-8) | | -1-6x=9-2x | | 13x-15=11x-25 | | x-(x+3)=36 | | 2x+4=18-36x+24 | | 154=7(1+3x) | | 6=m/148 | | 0=x^2+x-54.598 | | 5x+13=7x | | 6c-d=0 | | 0.3(6+x)=(8-x) | | Y(x+9)-2(x+9)= | | 2x(2x+1)=5 | | 15-24x+11x= | | 14+8n=4n+6n | | 6(1+3x)=-120 | | 4x^2+12x=7 |