Find the value of n:
9n+1 - 2×9n = 7
Answers
Answered by
2
Answer:
-2/3
Step-by-step explanation:
=> 9n+1 - 18n = 7
=> 9n-18n = 7-1
=> -9n = 6
=> n = -6/9
Therefore, n = -2/3
Hope it helps!!
Answered by
0
Answer:
the ans is 0
hope its help class 8
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