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54210;30
(2*x^2+1)/(x^2)
(x^2)/(x^2+1)
6;7;3;5;0;0
(x^2)/(x^2+1)
| 6.5+y=16 | | 3x^2+8y^2=1 | | -21-2a=6(-7-a)+1 | | y-1.5=9.7 | | Y^6-3=11 | | 3q^4x2q^5/q^3 | | 9(x+4)=2x-3 | | 4x-8y=18 | | 6.2=3t+4+2t | | 4/5(m-1)-1/5m | | 3sinhx-coshx=1 | | 4y+116=(7y+6) | | 117=-3-8(x-7) | | 33=3h | | (4x+5y)(4x+5y)= | | l=15-3u | | 8x+6y=-2k | | 17-x=1/3. | | -3.75=0.2+r | | 9x-2y=5k | | (1+m^2)x^2+(5m-10)x+17=0 | | -7(2y+6)=7(y-6) | | 6.2a=0.0124 | | 3x-5+3=4-5x | | 3(4s+8)=60 | | 16X^3-12X+3=0 | | 1.2y-0.5y=4.2 | | 1/6X=35 | | 5/8×A=2/5 | | 6m+10=4m-6 | | (18+30)(1-36)-10x=6x-216x-360x | | 8(8x-9)=62x-4 |