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7/x = 3.5
4-sin(x)
(5/2)*m-((5/4)*m) = -25/16
(2*y-9)/20 = 1
(-5*x)/(-5) = 0
| X=0.007+1.5*X | | 13+s=-8 | | 5ln(m^2)-2ln(4m)=7 | | 5m-14=-20+3m | | -17+19=m-5 | | 8y-5=-11+2y | | (x+7)=90 | | y+18=3 | | 15+c=9 | | (r+5)(2q-1)+19=4a-121 | | 17=c+4 | | 1-4y=16-7y | | 17q+r=a+69 | | (3x+8)=90 | | D(t)=-16t^2+32t+120 | | (3x-9)=90 | | Y^4-6y^2-16= | | (5x+3)=90 | | 3x^4+16x^2+16= | | f(x)=2-sen(x) | | (5x)2=9x+21 | | 7n-8(n-1)=13 | | 4(12x+424)=46x(13+42) | | 4x=3x^2-15 | | xy=324 | | 7/x=3.5 | | Y-1=-6(x+20) | | 16x^2-48x+36= | | 4(12x+424)=46x(55) | | 0=16t^2+12t+180 | | 7m+4=4m+1 | | 5/2m-5/4m=-25/16 |