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x in (-oo:+oo)
m = n/20 // - n/20
m-(n/20) = 0
m-1/20*n = 0
x naleu017Cy do R
x in (-oo:+oo)
| X^3+9x^2+8x/72 | | 115a+88b+40ab+10abc=300 | | 4x^10+19x^5-5=0 | | y=(9x+4)(x-4) | | 2x-12=10-x | | 115a+88b+40ab+10abc=188 | | -4x^2+24x-32=0 | | 115a+88b+40ab+10abc=25 | | 3Ia+3I+2=29 | | 3x-12/9-x | | x-4/4+x | | 2-x/2+x | | 3x-5/x-6 | | 12-x/x-6 | | 14+10/4 | | 168*X=120 | | x+4/2=9-3x | | -8=4/x | | 168/X=120 | | 120*X=168 | | 7,4=1,5-x | | x+100+80=180 | | 5x-[7-(2x-1)]=3(x+5)+4(x+3) | | 61-2x=12-7x | | y+85+50=180 | | -17=18y | | 3.69*X=5.5 | | x+60+35=180 | | x+(0.2x)=391 | | 6.5*x=4.62 | | 5.5*X=3.69 | | v^2-v-6/4v^2-16 |