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x in (-oo:+oo)
R = d/1-u // - d/1-u
R-(d/1)+u = 0
R-d+u = 0
R-d+u = 0
x naleu017Cy do R
x in (-oo:+oo)
| 2v-2=6 | | 3x+xy=8 | | 0.5(c+2.8)-C=0.6c+0.4 | | 5x+10=38-2x | | 19+10x+8m-3x-5m+28= | | 1+7x=3+6x | | x+x=306 | | x^3-5x^2-3x+15= | | ((x+13)+(x*12))/6=115 | | -6(x-1)=-3+2(-3x+4) | | -0.25(4v-8)=(4-2v) | | 0.5t=0.2+0.3t | | 9=44-5x | | -6(x-1)=3+2(-3+4) | | 3(x-1)+5x-6=x | | 2(6+2n)+3n= | | 2(v-2)=6 | | 7x+1=6-9x | | 4x-7-x=8x | | 5/2(7x-15)+x=13/2x-3/2 | | 1/8a+4=12 | | 1/4x=-9 | | -9t-3(4-t)=42 | | 53/5+3 | | 5(3x+9)=10x+15 | | 8/3x+1/3x=10+7/3x | | 6x+8y=-26 | | 36X4/9 | | 2/3(x-6)-1/4x=3/8(8-x)+1/2x | | 8x-4x+120=8x+64 | | 13p-14+64p= | | 9x+1+8x+9=180 |