Question

Q. 2. 25 - [12 - 15+18= (4-5-3)}].​

Answer 1

Answer:

25 – [12 – {5 + 18 + ( 4 – 5 – 3)}]

= 25 – [12 – {5 + 18 + (4 – 2)}]

= 25 – [12 – {5 + 18 + 2}]

= 25 – [12 – {5 + 9}]

= 25 – [12 – 14]

= 25 – [-2]

= 25 + 2 = 27

thanks

Answer 2

Answer:

10=21

Step-by-step explanation:

25--(15-(-4))

25-15=25-(-4)

10=21