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x in (-oo:+oo)
a*(b/3)+(2*b)/5 = 0
2/5*b+1/3*a*b = 0
x naleu017Cy do R
x in (-oo:+oo)
| (x^2+8x-20)= | | 1/4(n-6)=1/4n-3/2 | | z^6-4(z^3)=5(z^3)-20 | | (x^2+10x+21)= | | x+14x=8 | | 3x^2+12-192=0 | | x+(.07x)=y | | (3a-4)(4a+2)= | | (x^3-5x+6)+(3x^2-x-6)= | | 8x-12=6x+18 | | 3(x^2+25)-12=0 | | 3x+3=98-x+7 | | 9(9t-4)=12(12-3) | | 10y=85x-58 | | 7x+9-x=5x(3-2) | | y=85x-58(10) | | -x+17+5x=88+7(x-2) | | y=85x-58 | | 1/3(w-4) | | 5(17)2/10^3 | | 21=9+2y | | 3v^2=-13v-4 | | (5x^3-3x^2-x-1)+(x^3+2x^2+4x+4)= | | 7-(3x-5)=4-4x | | 3*inx=9.9 | | 11x+23y=29 | | 7x+7=3(2x+3)-11 | | 10x+3=5x-2 | | (4x^3+2x+1)+(2x^3-x^2+3x+2)= | | 3(n+5)=-6 | | -1/5-4/3v=-3/2 | | -2/5x=10 |