Question

[-9/7*-7/3]+[15/9*2/5]-[27/14*5/9]

Answer 1

Answer:

first bracket aolve

then divide

then multiply

then add

and then subtract

Answer 2

Answer:

answer is 139/14

Step-by-step explanation:

[-9/7× -7/3] + [15/9×2/5] - [27/14 × 5/9]

[-3/1× -1/1] + [3/9 × 2/1] - [3/14 × 5/1]

3/1 + 6/9 - 15/14

3 + 2/3 - 15/14

(52×3 + 2×14 - 15×3)/52

(156 + 28 - 45)/52

(184 - 45)/14

139/14