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x in (-oo:+oo)
Z = Y/X // - Y/X
Z-(Y/X) = 0
Z-(X^-1*Y) = 0
x naleu017Cy do R
x in (-oo:+oo)
| 8/2x-5/2x=3 | | 32=4k | | ZX=Y | | S-9=6 | | (9y+6)-(5y+9)= | | -5n+5=-160 | | 3(2m+9)-4(m-3)= | | -(2x+y-6)= | | 4.9x-2.1+x-1.8= | | 3x+6-5x=9 | | -5w=7-4w | | 0.3x^2-3x+4.8= | | 4.3x-3.5y-6.2=0 | | 8+(a+b)= | | 4/3+Y=-5 | | 2u+6=-2(u+1) | | 0.1x-3.7=0.5(x-5) | | -15=3w-3 | | 4(5x-2)+6=-1 | | 3.6x-4.3+x-1.7= | | 4+(n-1)2=72 | | y=-2.2x-1.1 | | 3x-1.2+x-4.1= | | y*86=257 | | y=0.3x+6.7 | | 0.6x-0.8(6-x)=-1.3 | | -2+(n-1)(-5)=-122 | | y=1.5x-0.1 | | -5x^3+15x^2-4x+12=0 | | 6n+2(2n+10)=4(5+n) | | y=2.4x+19 | | 3(9-2x)=30-(7x+1) |