5+665%of568766-557899=y
665%percent means parts out of 100665%=655/100=6.55'of' means mutliplyso you gots do do that first655% of 568766=6.55 times 568766=3725417.3now we gots5+3725417.3-557899add3725422.3-557899subtraact3167523.3=y
