If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4-30*(2/3) = 0
4-30*2/3 = 0
4-20 = 0
-16 = 0
L <> R
| 5t=-7.05 | | 3(3-2x)=5(8-x) | | 3(2x+3)-4(-x+1)=7x-10 | | 7(x-4)=9(x-2) | | 2x^2+17x+25=0 | | 8x-7x+5(2x-8)= | | 1.29x=21+.99x | | 4x-3y+6=0 | | -6(8x+10)=84 | | -20/2*3 | | 0.10x+0.45(50)=31.5 | | 9(5y+10)=180 | | 5/9w=15 | | -5+2/-2 | | 8(4x-3)=168 | | 0.10x+0.45(50)=3150 | | 3(-2y+1)=-39 | | 8+-16= | | [-4+(-4)]+[7+(-5)]=x | | y+6=y-4 | | a/2-5=-2 | | 2n+4(n+1)= | | -40/(2/3) | | 8x+-16x= | | 92=-6x-5(x+16) | | n/5+5=7 | | 7x+6=-3+2x+24 | | n/4-2=10 | | -10+k/18=-11 | | 138=(9+x)(12)/2 | | 2/3*a+20=-20 | | -7(x-14)=63 |