Question

simplify b=1- [5/9-3/15] +-2/3​

Answer 1

Answer:

-1/45

Step-by-step explanation:

b= 1 -(5/9- 3/15) + (-2/3)

=> 1 - [(5×5 - 3×3)/45] -2/3. ( by taking lcm of 9,15)

=> 1 - 16/45 -2/3

=> (45 - 16 -30)/45. ( by taking lcm of 1,45,3)

=> -1/45