21x + 28 = 156 - 2
21x = 154 - 28
21x/21 = 126/21
X = 6
Answer:
Step-by-step explanation:
Tod did not want the answer?
Answer:
12
Step-by-step explanation:
your welcome
Answer:
the correct estimate of the weight of Errol's backpack would be 33
Step-by-step explanation:
you just need to add 10 and 23.
Answer:
67
Step-by-step explanation: