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 = 99*(1/2)-9 // - 99*(1/2)-9
y-(99*(1/2))+9 = 0
y-99/2+9 = 0
y-81/2 = 0 // + 81/2
y = 81/2
y = 81/2
| 13p^2+p= | | 3(6-7x)=60 | | 3x+30=10x-4 | | 6x+7=-x-63 | | Sin(37)=x/22 | | -2n+3n=-1 | | 67.2=3.2c | | -7(v+7)=-4v-28 | | -2/3n=36 | | -7(y+7)=-4v-28 | | -3(-7x+10)=-261 | | f(x)=x-inX | | -5(-9-x)=35 | | 9/14-5/7 | | N(N+1)=1200 | | -7(8+7x)=-595 | | C/52=104/52 | | 3m+2m=-10 | | -7=-x+7x-7 | | 5x-12=10x+2 | | -12(x-8)=3(x-17) | | x+8+4x=38 | | -2v+3v=3 | | -9-5x-3x=-81 | | 6.13+2.46-s=3.86 | | 3x+9y=216 | | 36x^2+54x=0 | | X/25=2000/50 | | -7=3x-2x-5 | | 2x-54=50+6x | | (7a+4)-(8a+22)= | | 1+2m+4=11 |