If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2/3-(3/7) = 0
2/3-3/7 = 0
5/21 = 0
L <> R
| 2.8x+41.5=10.7-12.6x | | 2+6=3 | | 2/7+4/15 | | 4+x*3=x+16 | | 4+4z-1=7z+4-2z | | 2(3+2x)-4=10 | | 49.7(1.00-x)(2.00-x)=(2x)2 | | 43+x=0 | | 2(4-x)=x+4 | | -5x-20=-105 | | 51(2x+5)=51(x+9) | | 3x+27-2=0 | | 15-(4x)=11+(2x) | | a/(a-4)=(a+5)-(a+1) | | f(x)=-3x^2-24-53 | | 15+4x=11+2x | | -6+z=31 | | 6t-5=41+2t | | 18+x=20 | | y^2=5y+14 | | -t^2+21t-270=0 | | -3(2s-1)-3=-3(6s+6)-5 | | x=2(x+8)-35 | | t+6=-7 | | -49-63= | | -9*-7= | | 56/-8 | | 7cos(2x)+2=0 | | 8+5(4)= | | 5+x=x-5 | | x+30+x+30=110 | | 16*17/(16*17) |