(7n+2) -(6*71+1)
(21x7") - (2 x 71 +1)
Answers
Answered by
0
Answer:
7n-421
Step-by-step explanation:
7n+2-427+ 147-143= 7n-421
Answered by
2
Step-by-step explanation:
= 7 n + 2 - 42 n - 1 / 147 n - 14 n + 1
=-35 n + 1 / 133n + 1
I hope you understand
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