If it's not what You are looking for type in the equation solver your own equation and let us solve it.
28*(3/4) = 0
3/4*28 = 0
21 = 0
L <> R
| 44-1+7x=106 | | 4e-3=9 | | 7/9*72 | | (6x^2-31x+5)/(x-5) | | 7/9x72 | | 11x+5=7x+25x | | 15(6w+2)-7(8w-10)= | | (16x^2-56x+40)/8 | | (84-x)^2/x=4.31 | | 4x+3=2x-6+2x | | 3h-4+5h=-3-1+7h | | 32=4/6x-34 | | -d/7+14=0 | | 11(4y+6)-7(11y-8)= | | 7x+9-3x=6x+3 | | 21=6-t/5 | | 3x+57=8x-8 | | 4x+7=7x-2 | | 5(x-4)-55=135 | | 2x^3+x^2-12x+9=0 | | 59-3x=6x+20 | | -13+x=x+10 | | 2a+11=10 | | ln(4-2x)+ln(9-3x)=2ln(x+1) | | x-5/x-7=4/7-x | | 4y-3+y+29=7y+30-4y | | x(2x-5)=(2x+1)(x-4) | | -4(X+5)+7(7x-3)= | | 3+2x=-5 | | 8-7x=188-42x | | -4(X+5)7(7x-3)= | | 0=x^5+x^3y^3-xy^4+y^2 |