Question

simplify 7 by 3 + 6 by 2 minus 5 by 4​

Answer 1

Answer:

7/3 + 6/2 - 5/4

= 28/12 + 36/12 - 15/12

= (28+36-15)/12

= 49/12

Answer 2

Answer:

7×3+6×2- 5×4

21+12- 20

33- 20

=13