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)
y/2-3 = 6 // - 6
y/2-6-3 = 0
1/2*y-9 = 0 // + 9
1/2*y = 9 // : 1/2
y = 9/1/2
y = 18
y = 18
| 24x-25=8(3x-11) | | x+4.25=3.5-1.5x-0.75 | | -12(x+4)+11(4x-3)=6x-8+5 | | 6(-4)+y=3 | | 2/3(x+6)-2 | | 6(2)+y=3 | | 9b+5b=-17 | | x2/4-9x/16=0 | | -12(8x-7)-10(8x+11)=-26 | | 5a+13=a-47 | | 23y+66=23y-44 | | -4=-8(-9x-11)+4(x-4) | | -3=-9(1-7x)+6(1+11x) | | x^4-28x^2-288=0 | | -3=-9(1-7x)+6(1+11n) | | 12x+1=14x | | -90=12(12-2x)-(5x+2) | | x+2x+4x+5x=360 | | 280.7=7g | | -90=11(12-2x)-(5x+2) | | 4n=(6n-10)-2 | | 9(6f+8)=-28+7f | | 13x^2+60=45 | | 4(x+10)+11(12x+1)=-85 | | 9c-99=0 | | N(29.06)=0 | | 8/9*x=8+4/9*x | | 3u=90 | | 3n=5n-42 | | 3x+5-3=7 | | 2x^2+4x=28 | | 3(x-1)=3 |