x^2+5x+6>0
(-48)*(-17)*5**0*(-7)
-47a^3+45a^2b-4ab^2+40b^3
3c + 8 = -4c + 8
ififiififififiiififiifififififiififififiiififiififif
y=0.5x+4
9 - 2 $\sqrt{x + 1}$ = 3
a^2 - b^2 - ac - bc
3-7+10-5
1/24 - 1/12
