Question

500+6(3+1)+(8-5)3-2(5+4)

Answer 1

500 + 6(3+1)+(8-5)3-2(5+4)
500 + 18 + 6 + 3.3 - 10 - 8
518 + 6 + 9 -10 - 8
518 + 15 - 10 - 8
533 - 10 - 8
515 .
propiedad distributiva