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2.45;500
1;1;2;3;18.5;0
3;4;5;6;2;3
(4*x)/a = (30/5)*b
(1/8)*(4/7) = 0
| (3/7)()=9 | | 2logx=0.5 | | (3/7)(?)=9 | | F(n)=6/7n-17/7 | | 6X-3=-19+2x | | 4z+4+6z+13+23+5z= | | 5x-8y-x+y= | | 2s-9=-27+5s | | 0.001y+0.002x+0.001z=0.11 | | 2cosx-3=0 | | -3(5y-9)+2(2y+5)= | | solvey=10x^2-94x+3900 | | -5+7y=-30 | | 5x=615.4 | | 4x/a=30/5b | | x^2=60y | | (1/8)(4/7) | | (2/6)^-2 | | (1/8)(3/4) | | 3y+2y-8y= | | (1/8)((3/4) | | 4[m-2]=-2[3m+3] | | 5/98 | | 5x-6x-10=5x+4 | | Cos^2X-0.5=0 | | 0.001y+0.002x=0.11 | | 3(4x-6)-2x+1=3-(3x-6) | | x=1/3-2/5 | | -t^2-12t=0 | | 3W^2+4W+11=2-2W | | 8x*8x=200 | | 6-7x-4=-44+5x-14 |