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12*x^7+23*x^6+48*x^5+80*x^4+145*x^3+7*x^2+86*x+19;3*x^4+8*x^3+9*x^2+2*x+8
2*x^4+5*x^2-2;2*x^3-x-1
234;8
752;9
357;9
| 2x-46+3x+34=0 | | 10x+1=26x+95 | | 3(2-3x)-4=3x-10 | | (2x+10)(2x+8)=168 | | 6(x-4y)= | | x+2.5=5.25+1.05 | | 5+10=7+x | | 1-4(x+6)-6(8-2x)=0 | | 3/8-1/7 | | 9x-2(2x+11)+10=0 | | 11=5x^2+6 | | 5m^3-p^6/625 | | (9x^12)^3/2 | | 2/3x6/12 | | 6(x^3/11)-12=0 | | 2c+5(c-5)=100 | | 0=4t^2+8t-128 | | X-2X=32 | | 6x-25+2x-46=0 | | 6a+4b=44 | | 0.9n+2.3n=-6.4 | | 2/3x-11=5 | | cos64=x/10 | | 11s+10t=140 | | 3p+6q=39 | | 58/8 | | y-(.28233y)=1950 | | X-31/2=81/2 | | y-(.28233y)=1400 | | 2(pg-5)=62 | | x(.07)+x=100 | | -5x+48-2x-27=0 |