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x in (-oo:+oo)
(2/4)*a-a-(2*b)+b = 0
(2/4)*a-a-2*b+b = 0
-1/2*a-b = 0
x naleu017Cy do R
x in (-oo:+oo)
| -8-4=9x+1-8x | | 37+2y-14=12y-13-4y | | X+35+2y-40=180 | | R-5.9=3.3 | | (3x+9)/(x^2-9) | | y+4=6(y-5) | | 1/4p | | 9(7x-3)=47 | | 7+2x+5(-x-4)+3=8+3x-2(-4x-10)+10 | | 6y+14=-2-7y | | -9y+19=-1+4y | | 4(x-3)=7x-18 | | 10=0.25x | | 2a*a+12a-4=0 | | 21x+5=20x^2 | | (3x)/14+(5x)/7=14 | | 3(y-5)/2=-2y | | 1/c+5 | | x*x-14x=51 | | 2x+2=2(x-5) | | g*g+11=24 | | x^2-8=-36 | | .6x=42 | | 8(y-4)/3=3y | | 0.02(y-2)+0.14y=0.08y-0.01(70) | | 7w+16=9w-8 | | 3+n/5=6 | | 3x*x+7=4 | | 19(9)=-160+5f | | 3+n*5=6 | | 4x-7=4(x-8) | | ln(2e^3x+4)=5 |