If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21/3+12/3 = 0
12/3+7 = 0
4+7 = 0
11 = 0
L <> R
| 8b-16=6-10b | | 3/5+1/5 | | 18+3x-5=8(5-y) | | 24-4x=2x | | 3x^2-3x=7x-3 | | 20-8x=30-16 | | z^3-6z^2=72z | | x+(2x+10)=100 | | .5x-.1(18-3x)=-.3(x-5) | | 490=16t^2+8t+96 | | 4=-7/u-8 | | 7/u+8=-4 | | 2/3=2x+3y | | x^3+8x+4=0 | | .7x-.6(16-3x)=-.1(x-8) | | 1/2-x+11/2=x-4 | | 5x+3=1+3x | | 3x+2y*5x=x | | x^2(x-3)=5 | | x^3-3x^2-5=0 | | 2x-(2x-1)=23 | | p/5+3=7 | | 13+x=21 | | x/13=21 | | x*x+16*x+64=0 | | 3*3-2(11-8)=36x | | 0.3(80)+0.60x=0.40(80+x) | | y=42-x^2-2x | | 4y=42-x^2-2x | | 4y=168-x^2-2x | | 7.93-15.20v=0.66v | | d^6/d^7 |