Hello,
Your answer would be:
2=2
Your explanation/work would be:
7(2) - 12 = 8(2) - 14
14 - 12 = 16 - 14
2 = 2
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Answer:

Step-by-step explanation:



Answer:
d = 16
Step-by-step explanation:
15 = d-1
Add 1 to each side
15 +1 =d-1+1
16 =d
Answer:
c
Step-by-step explanation: