Question

If n - 7 = 2 then n = ​

Answer 1

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n - 7 = 2

n = 2 + 7

n = 9

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Answer 2

Step-by-step explanation:

n = 2+7....

n = 9....

CHECK LHS...

9 - 2 = 7 =( RHS)....

HENCE. VERIFIED....

HOPE THIS WILL HELP YOU