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2000;600000;2;9;300;0
4*x
ln(x)
4284;21
35;290
| (22-2x)(34-2x)=364 | | 3x-6=3x-7 | | .12(18)+0.02x=0.04(24+x) | | x-.25x=60000 | | 20*2+5(5-3)= | | 30x-10=92x-180 | | 15+6x=3(5+2x) | | 1-2y-3z=3z-2y-1x | | -(3xy-11)+3(6xy+5)= | | P(x)=(x-1)(-x-1)-2(x-1) | | -21-n=-7(-4n+3) | | 38769746746493868769874149496766741674=67846485179469186957987694679461615674669348 | | 10-4y=28 | | -5(y+5)= | | 1/3*12mn= | | 4x+32=x+10 | | a*4+41=153 | | 18x-189=189792878981786784567543789646679187347284845784587465476468981647681964 | | (h)t=64t-16t^2 | | 0.1(x+7)=2.5 | | b=60+(15+9)(5) | | -8k+8k+5=-2-5k+6k | | b=60+(15+9)(6) | | 0.2x^2+4.1x-30=0 | | 4x^2=6x+14 | | b=60+(15+9)(4) | | 189702070298x-1028209739878=1280397980270983x+91040734974967471 | | b=60+(15+9)(2) | | 12y+5x=100 | | 18=-8u+5(u+6) | | 2h^2=h^2+2h+17 | | X^4x-5=0 |