Question

2x/3- y +7; x = 9, y=4

Answer 1

9

Explanation:

2x/3- y +7; x = 9, y=4

plug in the numbers

2(9)/3-(4)+7

simplify 2(9)/3

2 • 9=18

18/3=6

6-4+7

6-4= 2

2+7=9

Answer 2

-5

Explanation:

2×9/3 - (4+7)

18/3 -11

18/3 - 33/3

-15/3

-5