Solve for n n+11-n=21

$n + 11 - n = 21$

Combine the opposite terms in $n + 11 - n$ .

Subtract $n$ from $n$ .

$0 + 11 = 21$

Add $0$ and $11$ .

$11 = 21$

$11 = 21$

Since $11 \neq 21$ , there are no solutions.

No solution

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