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2.1;0.1234
1;3;1;4;4;5
7.654;0.765
1;3;1;4;0;0
15.26;26.15
| 10/x=5/12 | | x^2-9+1-3x=x^2-4+4x-5 | | 6x^2+16x+10=0 | | (1.7)1/5 | | 6abc=18ac | | 30-5=15x-35 | | 10x+20-10=3x | | 12x+4=4x+8 | | x/9=10/5 | | 0.04(x+200)=900x | | 0.04(x+200)=900+200x | | 1/2(v-3)=2v*3/2 | | 3r+10r+8= | | 3x+15b=17 | | 1/2(2-3)=2v*3 | | x^2+20x+31=6x-2 | | 0=5x^2+25x | | 28y+6=3 | | 7/x=8/3 | | 15x^2-35x-6=0 | | 3x+6y=8x-2 | | 72k-18=0 | | 3x-6y=8x+y | | 12.4+1.5x= | | 18x-(2x-9)=7 | | (3x+2)(-5-4)=0 | | 3x+6y=8-2 | | 5x+3+4x-11=25 | | X*8+9=2x*3 | | ln(x^2+y^2-25)=0 | | 3x+5y=82 | | X+2.1=10.2 |