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10*x+70*y-5;1*x+5*y-6
2282;156754;148200;1901699;0;0
1141;156754;1141;156754;0;0
1141;156754;1141;56754;0;0
128708;2559189;1;48;0;0
| x^2-16x-391=0 | | x^2-14x-331=0 | | (2x+6)=(x^2-3x-18) | | 5x+2=-x-32 | | 5x+2=-x-33 | | 7x-35=-36 | | 7x=61 | | 4*24= | | 2x+3x+25=O | | x+3+2x+4x-1=30 | | 108+100b^2-240b=0 | | -63-360b^2-387b=0 | | 31q+4q^2+42=0 | | -8q+9-q^2=0 | | -8x+3.1=-6x+14.3 | | 7x/2-11x=4 | | -8x+2.30=8x-12.1 | | x-y-10=A | | 5x+2=34x | | 2x/2x14x=18 | | X-.60x=272 | | 1-6x=9(2x-7) | | x^2*(50/x-x/2) | | ln(6x+6)=3 | | 15+x+x=20 | | 15+x+x= | | 3+p=6 | | -3-P=-6 | | 100x-200=300 | | e^7x+6=13 | | A/2-b/2 | | 2c+8=0 |