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x in (-oo:+oo)
12.5 = t/m // - t/m
12.5-(t/m) = 0
12.5-(m^-1*t) = 0
x naleu017Cy do R
x in (-oo:+oo)
| 2/3(6x-12) | | -x-(13+4x)=-3(5-9x)+3 | | s^2+13s+40= | | x-3/8=-1/2 | | -4.5-4x=10.3 | | 1/6(2x-8)=3 | | 4X+7X+19=3*12-4+(5*16)-5 | | ((a+2)/3a)+((b-5)/5b) | | (5xy)(6xy^3)= | | 9/8x=-1/4 | | x/7+47 | | 9=7x+6 | | sin(2*x)=sinx | | 5x^2+83=3x^2+59 | | 3x-2/5=4 | | -99/108 | | 8m+4+(9+m)5= | | 7(1)+5= | | 3u^8*3w*4w^8= | | 14.95+0.13x=0.36x-15.00 | | 2logx-logy=1 | | 12/5*7/8 | | (2/(5m))+(7/8) | | y^2+X^2=169 | | 7t(n-4)-(4-n)=0 | | 3^13/13=6/x | | 50x+3=153 | | -3/4+1/8 | | 3^13=78/x | | x/3-7x=2/3 | | 2(6)-4+6/2(4)-6 | | (x+3)5-7=108 |