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)
(2/3)*y-9 = 9 // - 9
(2/3)*y-9-9 = 0
2/3*y-18 = 0 // + 18
2/3*y = 18 // : 2/3
y = 18/2/3
y = 27
y = 27
| 2s-15=-1 | | 11-2a=a-7 | | b-5=7b+9 | | 9(z+1)-4z=41 | | 1/3p-2/3p | | 8(x+8)+5=69 | | -(P+5)= | | 1-r+2=2r | | 8x+13y=-54.5 | | -21+3x=39+8x | | -2v-2v=-4v+3 | | b=7b+4 | | F=(9/5)-32 | | 247.8080=r^2 | | b=5m+3 | | (x^2-4x)=0 | | 3/4s=1464. | | (87/2-16)/5= | | x^2-7x=-25 | | -11+12x=12x-11 | | -3y+5x=7 | | 3x+2y-z=-12 | | (A)n=4+(n+1)(-5) | | 5(6+Y)=45 | | X+31=x+19 | | h(t)=-16t^2-20t+120 | | -5y=-4y+8 | | -3r=-2r+6 | | -12x-147=-x+40 | | 2.25t+5=13.5t+4 | | (-x^2+2x)=0 | | b(-7)=5x-7 |