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y = 20-24*x;-24;20
20-(0*24)
cos(3*x)
e^(pi-x)-e^sin(x)
(11/3)*x+(23/6)*y;(23/6)*x+13*y+1
| 6x+34x-12=14+12x-4 | | 4x-8=4x/3 | | 9x-3+2x-4+5x=3x+2 | | P-P^2=36 | | Px(1-p)=36 | | X(1-x)=36 | | 10-x(2.5x+x)=0 | | 6x-4+12=3x-4+15 | | 2x+y+10=5 | | 3-3x-3+2=5x+3 | | 3x+(-4)=2z+9 | | 4(a-3)=21 | | 8n+2-9=2n+5 | | 85+34x-23+9=-12x+15 | | 0.7*ln(200-2*x)+0.3*ln(100+0.8*x)-0.8*ln(195-0.2*x)+0.2*ln(95+0.8*x)=0 | | (7x-1)=(6x+12) | | 3(x-1)=5x-13 | | 3(0.3x-5)=7-2(0.3x+2) | | 7x+3-23=15+12-13x | | (5x-20)=(x+20) | | 18x+3y=210 | | 4(-x+7)=8 | | (7x-43)=(147-3x) | | 2(x+14)=3x+12 | | 8x-1=5x+6 | | 6x-3x=3x-9-3x | | 9x+55=7x+115 | | 4x+7-5x-2=-3x+x | | 24y-60=20y-70+2 | | 2x+24=3x+6 | | 4n/12 | | 6x+4-3x-5x=5x+2 |