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sin(3*x)
cos(3*x)
167/200
(1/2)/192
(ln(4-x^2))^0.5
| 5a-4a=-8 | | (2k+7)(2k+7)= | | x=4-3x-3 | | 2x+69=7x-6 | | (2x+3)(x-14)=-14 | | 2n-24=1+7n | | 6t-2=9+7t | | 15-1/6b=1/6b-1 | | Y-7.7=8.5 | | 15-1/6c=1/6c-1 | | 1=4-2x+14 | | w(x)=3x+6 | | 6x=19x+5 | | (x+2)((2x)-5)=56 | | 2w^2+9w+31=w^2-2w+1 | | 9-x^2=47 | | 3a-5+3a-5+3a-5+3a-5= | | -6x+10=10+7x | | 70*(.8/x)=56 | | 4n-28+15=2n+6 | | (x+2)(x-5)=56 | | h=2t^2-8t+6 | | -3x+2-(5x)-7=4x+2 | | 2/3=90k | | 5x=-4(x+31)-47 | | 4t=6t-22 | | 7x+15=10x-42 | | 7x+5x=108 | | 2x+x+4+2x-1= | | 17x+4+x+4=49 | | [X^2-4]=x+2 | | 6/12x3/5 |