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1224;12
2016;2002
2*x^2-(4*x)+1 = 0
15;28;9;14;0;0
240;500
| 5.2x-5.9+7x=7.2x-23.4 | | 7(9-2x)=-63 | | 2u^2+21u+10=0 | | 3x^3-24x^2+36x-16=0 | | 5(3x+2)-2=4(4x-30) | | 3(x-8)+7x=39+3x | | bx=ax+10b | | g=(-1) | | M-2m-m-5= | | 7X-7=6X+11 | | 3(2n+3)=2n+21 | | (X-2)square+9=18 | | 3(6x+2)=8(2x-2) | | -16x+6x=2(-11-6x) | | 5n^2+4n-9=0 | | q^2+17q+35=0 | | f=(-2) | | b+329+b=675 | | q*1/2=1/10 | | 5c+14=8c-1 | | (g)=4 | | 40=X+(.07X) | | 5f^2-18f+9=0 | | -36x+20x=4(-6-5x) | | 2x^2+5x-10=x^24 | | 7u=2u+20 | | 7x+11=6x+20 | | 4(d+1)=d+10 | | (2x+1)+85=90 | | 2=9+2b | | 2(2x+2)=14 | | R*5/6=5 |