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tan(2*x)
24.40;0.25
tan(x)
2*x*(x-(5*y)) = 0
123;123
| 7w-14-9=24w-15-7w | | 3(x+6)=2x+3 | | (x^2)-x-42=0 | | 10(x-5)=7x-20 | | X/5-3=18 | | 112/-8= | | 17.92=7x | | 20x-5-16x+4=16x-6-12x+15 | | -12(-9)= | | 2=-3-a | | -17=3w-2 | | (x^2)+4x=77 | | 24.49=5g+3.84 | | 9-2x=x-18 | | 3-7/3x6 | | 5x+2y-3z=1 | | 6/9y=16 | | .7x+.12=-.2x-8-.1x | | 3056890000-150000000t=2085000000+5550000t | | √(10/18 | | -1/4t1 | | 2y+14=4y-6 | | -v/9=-51 | | √10/18 | | 4+(-15)= | | X/4-6=0 | | 5s-2t=0 | | 6x+6-x=0 | | 8x+5y+6z-3x+4z-6y= | | 2y-4=2y+1+6y+9 | | 7p+5q-9(9p-4q)= | | -x/9=1/16 |