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(0.3)^(-1)
4.5;3
(x+1)*(x+2^(1/2))*(x-2^(1/2)) < 0;x
x
3.6;0.4
-5;6;-3;4;0;0
| 117.6-0.48q=59.6+0.36q | | 7-(6+7x)=12x+5 | | 20+x=39 | | 7=2x-25 | | 25-2u=3u | | 0.5*1/3 | | 6n^2-30n+36=0 | | 3/6=5/8 | | (x^2-x-20)/(x^3-25x) | | 2x+y=9findy | | 2+109=6x-11 | | 2/6=5/12 | | 117.6=59.6 | | d=3.5(5)+11 | | 5m-9=2m+3 | | y+14=8y | | f(x)=0.9x+2 | | 6r+7r+10-2r+25-2= | | (1/4)(1-y) | | x+4=(x+9) | | 8z+6=10 | | 44=18w | | 20x+y=200 | | 0.5x-4.5=2.2 | | 117.6-0.48p=59.6+0.36p | | 1200=4+(c-1)*21+10+8 | | 5n-4=n+8 | | 6m-6n= | | -x+11=-2x-7 | | 150-1.25p=60.9+1p | | B/33=7/13 | | 5x+4=-2x+26 |