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1.2/(-3) = -3/(-3)
1.2/(-3)
(-49)^(1/2)
2006/103
4^sin(5*x)
| -5x+45+50=45x-90-15 | | Tan(22.5)=x/15 | | 1/3s=1/4 | | -5x+32=46-12x | | f(-x)=9x-3 | | 5x-3x=90 | | 36+4x=-1x+76 | | 9y-2y+x= | | 64+9(x+2)(x+2)=84 | | 8/5(x-6)=-0.4 | | 9x-2y+x= | | -2x+57=-8x+75 | | 7/2x5/2x3/2 | | 5/x-2=-3 | | 4x=4x^2-7 | | y^2+0.7y-0.12=0 | | 8y-4=9y-7 | | 68+4x=-4x+92 | | m/8=-2 | | 5/2x3/2x4 | | f(a+5)= | | 30=5(r/-3 | | 80+-3x=98+-9x | | 1.5×2.5^1/2 | | 75/.16 | | 1/8x16 | | 69*38-16x=32-21+35x | | (1/2)1.5×2.5 | | 1/2x64 | | 5(x-2)^3/2=40 | | x^2-2-5.5=0 | | (d-3)2/5=÷0 |