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7;12;1;6;0;0
4*x+2*y-10;2*x-(3*y)+7
0*x^3+0*x^2+0*x+0 = 0;x
x
6218;5813823853
x^2-(7*x)+4
| 15x+450=10x+470 | | 15=0.02z | | (2/6)x(2/6) | | 13b+5.2=-304.2 | | 3t+10=-t-4+2t | | x-16+x=180 | | =[(x+1)-(y-3)] | | 16-x+x=180 | | 5/12b=75 | | 3x-9=-3+5x | | -8.3v+10.7=131.3 | | 7c-9c-6-3= | | 9-6w=5w-2 | | x^2+12x+30=5 | | 4y^2-4xy-1=0 | | 0.12n+0.06(1800-n)=0.08(1800) | | x^2-12x-30=-5 | | 9(13x+4)=-19(x-4) | | -10-2s=-3s | | t^2+2t+150=0 | | s*5-43=41 |