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12/4-(13/3)
8.1/4-(5.2/3)
6/8 = 0.75
tan(pi/4)*y
76/90
| 5y+7=26 | | y=x^2+3x+c | | -5(3x+1)=-6-2x | | 3x-4=9x+14 | | 7z-15=12 | | X+0.05x=700 | | 13x-13-4=6x-17 | | 44=2x+4y | | (17r-9)+(-10r-3)= | | -4(x+5)+3=6(x+4)+2 | | 4v+17=57 | | (4x^4-4x^3-3x)+(-7x^4-5x^3-9)=0 | | lnx^2-ln(x-3)=0 | | 2-b=25 | | 3x-7(5-x)=17 | | 12x-2x-5=10 | | .08*x+1.2=-.4 | | 6x^2-(x)-5=0 | | x+27=2x+7 | | 8c=104 | | X*2+2x=3 | | 2(2y+7)=28 | | 13u=5u+72 | | 13x=x+36 | | 2x+40=x+95 | | 12/4-13/3 | | 44=x-20 | | 1/5r=10 | | 8.1/4-5.2/3 | | w/20=1.2 | | 2x+18=x+53 | | 22-5v=-8v-(5v+2) |