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-4.822/a-(4/b)-1;-9.822/a-(2/b)-1
(1/2)*sin(3*x)
2/3 = 26/n
1/x-(1/a) = 0
4*x^2-(1/9) = 0
| 9(x-3)=-5(x+2)+32 | | (Q+6)Q+5= | | x+2.1=3.8 | | 356*42= | | B-11=7 | | 4-22=5x-7-4x | | (10x+y)-(10y+x)=72 | | 2/3=26/n | | 10x+y-10y+x=72 | | 1/x-1/a | | 4x^2-1/9 | | 16/5*5 | | 8/5*5 | | 4x-3x+13=11-8 | | (9+3)-b+26=31 | | (x-a)/ax/(x-a) | | T/4-t/10=1/4 | | f(x)=5/7x-35 | | 3.4x+8.3=1.5x+19.7 | | 4y+10=9y-17 | | 8/5*2 | | 2(3.14)9+2(3.14)(3)(4)= | | 4a+3=-4 | | X+3.2=180 | | 4(-5x+8)-x+5=15 | | 10a+b-ba=72 | | f=f(1-m) | | 1/2×2=x | | 2(3.14)9+(3.14)(3)(4)= | | 6x+12=4x+21 | | g/3-5720=15 | | 10a+v-v-10a=72 |