Sagot :
Answer:
23
Step-by-step explanation:
#CARRY-ON-LEARNING
study smarter not harder (TT)
Answer:
(2 x 3) + 21 - 4
(2 x 3) + 21 - 4(6 + 21) - 4
(2 x 3) + 21 - 4(6 + 21) - 427 - 4
(2 x 3) + 21 - 4(6 + 21) - 427 - 423
(2 x 3) + 21 - 4(6 + 21) - 427 - 423The answer is 23