If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
1 = b/2-2 // - b/2-2
1-(b/2)+2 = 0
3-1/2*b = 0 // - 3
-1/2*b = -3 // : -1/2
b = -3/(-1/2)
b = 6
b = 6
| d+(-11)=4 | | 375(12)=c | | a^3+3a^2+5a-1=0 | | w/3--40=47 | | -2(5x+3)=24-4x | | a^3+3a^2+5a=1 | | 76-17=46 | | 7-10w-7+w= | | w/3-1=3 | | 29.99(12)=c | | X-4+x+4+2x-1=180 | | 5y+7=6y-1 | | -8(1-4n)-7n=32+5n | | 8i+10=10 | | -1/4x-9/4 | | -3(2m-5)=4(5m-1)+6 | | 0.74(7)=c | | 3s-24=7s-96 | | x+4x-15+5x=180 | | 7k-3k+20=-4K+36 | | 5(y+9)=-3y-11 | | 8p-2=-29 | | 6x-2=3x+20 | | x^4-3*x^2+4*x-3=0 | | 4(b-1)=7b-7 | | 4f-4=19 | | 3y-11=60 | | x^4-8x^2-8x+15=0 | | 2x-7+13=5x-19 | | 5(a+7)=25 | | 64n^2+16=0 | | 6=2c+2 |