1) 15+ (10 x 2) - 8
Step 1: Perform the operation in the grouping
symbol first.
10 x 2 = 20
Step 2:
15 + 20-8
Step 3:
Answer:
2) 3 x 10 + (9-3) + 8
Step 1:
Step 2: Multiply.
3 x 10 = 30
Step 3:
Step 4:
30 + 6 + 8
Answer:
3) 62 + (15 - 3) x 2 + 23
62 + (15 - 3) x 2 + 23
62 +
x 2 + 23
x2​