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200;196.50
84;112.50
200;198.50
0.5*(1/2)*x^2 = 1000
146.50;52
| 2a-(1)=7 | | 1/2*0.5*x^2=1000 | | 1/2*0.5*x²=1000 | | y=5x^2-9 | | 3z+11=47 | | x^2=4x-140 | | (x+10)(x-3)= | | Y=3x^3-1 | | x^2+4x-138=0 | | 2f+3f+5f= | | 9x-(x+5)+5= | | x^2+8x-138=0 | | x(-2x-13)=1 | | Log(x+1)-1=0 | | 2x+3.4=x+5.2 | | 7x+5y-3x-5y+2x= | | (4x+3)(8-3x)=2x(6x-2) | | 4r-s=-19 | | 10-9x/3=-5 | | (0.016)^1/4 | | 0.4x^2=1000000 | | 0.4x=1000 | | 3y-4x+11=0 | | -x+y=2.5 | | 120/173586= | | ln(X+10)+ln(5)=4 | | a^10-a^5/2 | | F(x)=2lnx+3ed | | Y=35x-(8000+15x) | | 5x×1/5=3x×1/3 | | (6-x)(2x+5)=0 | | (55000/x)*365=45 |