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-0.3
48/21
100*(1/22)
12/25
(3*7-(3*3^2))/(3^2-6)
| x^2-4+y^2+9=9 | | 3x^2+2x-3=22x-7 | | 7/2x=84 | | 3.37+4.25x-2.25x=5.25 | | 4x+52=-24 | | 20/12=x/30 | | a+5=60 | | x=5+10*8+(10-8) | | 33-2n=15 | | 6y+3(4+y)=8 | | 8c=4d+2 | | 27=a/.8 | | sin(4x)cos(x)-sin(x)cos(4x)=sqrt2/2 | | .5x+.5-.25x=3 | | .75(-4+12)-5y=7 | | -3b-2=5+6b+1-8b | | 42×1/3= | | 13/V=3/5 | | y=70+3x | | -2+(-5)=-7 | | 6x-15=6x+20 | | 7x+9x-8x-5=27 | | 36+c=56 | | a+3a=24.00 | | x^4+4x^3+8x^2-2x+2=0 | | a+3a=24 | | x^4+4x^3+8x^2-2x-2=0 | | x^2-4y=12 | | (X+2)+153=180 | | Y=-2(3Y+9)+4 | | 5x+13=7x+3 | | a-5-2a=5a-11 |