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x^2 = 49
3;1;1;9;0;0
(1/2)^(3)
1/(1-x)
0;0;1;9;3;0
| X+4(2)=x+20 | | 2w+11=15 | | 2x-18=4x-4 | | 10x-12=4x+11 | | 20=(x-6) | | 20x=32.00 | | x=120+-3y | | 9x+3x+5y+120+120=360 | | y-11=3/2(x-2) | | 22x+32=180 | | 3x^2(x^2+3)=20-2x^2 | | 22+32=180 | | 5m-10n+35= | | 3(m-4)=12 | | 3[3x+2]-5[x+4]=6 | | -138/2 | | 44=n-12 | | 8x+5-3x=15 | | 5(y+1)=2(3y+4) | | 7x+4=84-x | | -2r+13=8r-7 | | 17x-7=27 | | 5x-39=2x+12 | | -18/8 | | 1750-t/5 | | 0.20x+0.60y=0.30*80 | | (20x6)-(12/4 | | 42*P=5796 | | 18+2e=6e+10 | | 4n^2=176 | | 10/4=12.5/x | | 0.40x+0.70y=0.60*30 |