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1;4;1;4;0;0
10*cos((100*pi)/79)*x
1.92*x-(0.03*y)+0.0084;0.071*y-0.03*x+0.00023
85.8/t = 70.2/9
1;12;2;1;0;0
| (2mn)^3/2m^3n^2 | | 85.8/t=70.2/9 | | 3x+10=8x+25 | | 2(d+3)= | | 4x^2+13x-19=23-4x | | 2s+3r= | | (2Y+3Y)DX+XDY=0 | | x^2+20x+36=7x | | 2x+7+x=4 | | 2(d+3)-8=5d-2(d+4) | | 2.3=5.8253x+0.0024 | | 2x^2-7x=20 | | y^2-x^2=529 | | x+5x+5=30 | | c=130+4n | | Y=1/2×^2 | | (w+7)=(w+3) | | 23x+31y=18 | | 4x+601=2x+617 | | -126-8=8x+18 | | 3a-3/4a-4 | | (1/3)(9)cubed | | 67=9x-5 | | q^5-q^2= | | 5x*37= | | x^4+38x+48=0 | | 11x+5y=350 | | 7(x-2)+8(x-3)-22=x+10 | | 98/112 | | 2x/0,4=12 | | 45/144 | | 48/88 |