Question

15- (20÷{6- 2× (7-4-2)})​

Answer 1

Answer:

$15 - (20 \div (6 - 2 \times (1))) \\ 15 - (20 \div (6 - 2)) \\ 15 - (20 \div (4)) \\ 15 - (5) \\ 15 - 5 \\ 10$

Using

B Bracket

O Of

D Division

M Multiplication

A Addition

S Subtraction

Rule

Answer 2

Answer:

10

Step-by-step explanation:

◆15-(20÷{6-2×(7-4-2)})

◆15-(20÷{4×(7-4-2)})

◆15-(20÷{4×(1)})

◆15-(20÷4)

◆15-(5)

◆15-5

◆10