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x in (-oo:+oo)
((3*a*a^2*((8*b)/9)*b^5)/4)*b = 0
2/3*a^3*b^7 = 0
x naleu017Cy do R
x in (-oo:+oo)
| 5x+35=55 | | 100+2x=20 | | 1/3+1/3x=2/3 | | y-77=229 | | x^4+5x^3+6x^2=0 | | q^2+8q+15=0 | | (9.5/1)-y=2.5 | | 8x-3x=12 | | 16/21=26/n | | 2(x-1)/3x=10 | | (4x+7)/5=58 | | (4u^2)^(1/2) | | (7-m)*9=8.1 | | (1/2)x-3=25 | | .35x=167 | | Fx=x^2+10x-39 | | 4x+120=180 | | 40-x/2 | | Fx=x^2-11x+12 | | -7(6-6x)=-126 | | Fx=x^2-7x-18 | | 1.2/(n*1)=0.2 | | 2-(0.8/1)=v | | 8(x+4)-2=5(x+6)+3x | | (5.1-n)+55=59.26 | | x^3+5x^2+5=0 | | 1*(n+4.9)=72.9 | | (80/40)*21.7=t | | 21x-4=11x+56 | | 180=4x+3 | | r-(1*6.4)=1.2 | | 2(x-2)=4x |