Respuesta :
Answer:
12
Step-by-step explanation:
Following the order of operations, division is performed before addition/ subtraction, thus
4 + 18 ÷ 2 - 1
= 4 + 9 - 1 ← performing the division
Evaluate from left to right
= 13 - 1 = 12
Answer:
12.
Step-by-step explanation:
Using the order of operations (PEMDAS) the division is done first:
4 + 18 / 2 - 1
= 4 + 9 -1
= 13 - 1
= 12.
