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sin(7*x)*sin(2*x)
2/15 = -y-3
(7*g)/2 = 1/12
15/20 = p/19
3/x-(5/4) = 7/x
| 20(4+x)=30(x-1)+10 | | 5-g=7-2g | | 5(4a-1)-4= | | 2/15=-3-y | | (14-2x)(12-2x)=48 | | 0=-4.9t^2+50t+5 | | 0.7x+0.3=0.9x-1.1 | | 7g/2=1/12 | | -x+10y=26 | | X-8=-7.3 | | (2x+4)-(x+2)= | | 1x=6x | | 4.3r-8=3.3r-8 | | 1(3x-4)=1 | | 3b+4=5b-2 | | 18+2m=8 | | -8+3x=3(x-4)+4 | | -8=x-8-8x | | 9x-60=8x | | (6x-8)-(4x-7)= | | 15/20=p/19 | | 3/x-5/4=7/x | | Y=26-4x+2 | | 0.36-0.03(x+3)=-.04(2-x) | | .75x-2=.67x+3 | | 4a^2-48=0 | | 10x+5-2=6x+5 | | (5y-5)(-3y-7)= | | f(x+h)=4x^2+5x+7 | | 7(x-12)=-21 | | 4/3x-4=7/3x | | 2(x+1)-7(x+3)=3(4x+1) |