Question

9-[15 - (5 + 2 - 3+ 4)]​

Answer 1

Answer:

-6

Step-by-step explanation:

9-[15-(5+2-3+4)]

=9-[15-(7-7)]

=9-[15-0]

=9-15

=-6

Answer 2

Solution

• ➜ 9−(15−(5+2−3+4))
• ➜ =9−(15−(7−3+4))
• ➜ =9−(15−(4+4))
• ➜ =9−(15−8)
• ➜ =9−7

➜ = 2

MORE INFORMATION –

↦ How do you calculate brackets?

Complete the calculation inside the brackets first: (3 + 2) = 5.

↦ That gives you 5 × 5 + 52.

The next step is orders, in this case, the square. 52 = 5 × 5 = 25. ...

↦ Division and multiplication come before addition and subtraction, so your next step is 5 × 5 = 25. Now the calculation reads 25 + 25 = 50.