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(3/510)/9 = 0
{root[2][2.2]}
{root[2][0.8]}
7*((2/25)*x-(4/7)) = 0
{root[2][3.2]}
| 7x+22x+21=0 | | 2x^2+19x-93=0 | | 5a+29=10a-81 | | 11+3= | | 7x-5x=19 | | 17-6y=41 | | -4x+3y=55 | | 8ab+12= | | x=27.5+-1.5y | | 13x+9=87 | | 40-4(2x+1)=6x-4(6+x) | | 9p-10=-45+2p | | 13x+9=23 | | (3-z)(5z-4)=0 | | 7x+11y=69 | | 5/12+5/6+1= | | 20-6x=74 | | 5s-26=-22+s | | 3X+5=-17 | | [4x+3]=-3 | | a=[1/2]bh | | 7(2/25x-4/7) | | 117=4(36)+x | | (2a-15)+a=9 | | 5(3x-8)1(4x+6)+3=72 | | 5(3x-8)1(4x+6)+3= | | [-2x]=10 | | -3+13=17x-2-16x | | -8x-10=-74 | | -18n+8=-16n-18 | | 2=6/2 | | 0-(-4)-(-8)= |