If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(7/9)^2 = 0
49/81 = 0
L <> R
| 10x+2y=11500 | | a/10-9 | | 4(5-x)=5(3x-1)-63 | | (-6u+31)^1/2=u-4 | | 6-3x=-5x-12 | | 60x+10=20 | | 5x+24=2x+6 | | (36-2x)(24-2x)=0 | | 3000=3x+2y | | a^3+a^2b-ab^2-b^3=0 | | 6(5a-b)-3(4b-7a)= | | 4c-2=8c | | 5x+y=15-3y | | 64b=16 | | 3/4(x+9)+15 | | -4/7x=8 | | 7*9x=55.68 | | 3x-6(x+1)=-3x+14 | | 2x^2+5=42 | | -2(1-5x)+5(-8x-2)=-4x-8x | | 48/g=12 | | 7x^4-0.99=2x | | 2x^2+7x=49 | | 0.2+0.6=0.5x-0.3 | | 4.2+6.4=40 | | -2(x+5)=10 | | x=(5x+3)/6 | | x=5x+3/6 | | 4/6x=6 | | Xa-5=b | | (9x+10)2=x | | x^3-10x^2-223x+988=0 |