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420;1.609
x-x+10*y-5+5+20;3*x+25*y-15+10+50
{root[2][625]}
7.6;1.9
15/12 < 2*n
| 24(2x+1)-24(2x-1)=(2x+1)(2x-1) | | Sin(78)-sin(42)= | | 8x-24=7x-13 | | 3x*800-6x=180 | | 8-9y=32 | | 0=-16(x-7)(x+1) | | 350p-115= | | 15/122n | | -3(2x+3)+2=-2x+1 | | 39+31+(11x+11)=180 | | -8x+-7=1 | | -24+4x=-24+7x | | 0.4x+98=180 | | 95+121+59+b=360 | | 0=2-10t+3t^2 | | 2x^2-38x-325=0 | | x=2-10t+3t^2 | | 54=8+m | | (x-1)squared=4/25 | | (2x+7)(5x-9)=2x+7 | | m-12=16 | | 16=8-2m | | T^2-5t=-6 | | 5x-11=x+10 | | (X+4)(2x+6)=220 | | 8-6x=8+8x+7+3 | | (x+4)(2x+6)= | | x^2-38x-325=0 | | (4x-3)(5x-4)=12 | | 45+45+(4x+18)=180 | | 3-(2x-3)+3=7 | | cos^2x=1/2 |