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3 years ago

15

Evaluate 21 - n for n = 3 * please help me with this

2 answers:

Alinara [238K]3 years ago

8 0

21-3=18 because n=3 and you’re just subtracting

qwelly [4]3 years ago

4 0

Answer:

18

Step-by-step explanation:

21-n; n=3

Substitute n for 3:

21-3

Solve.

18

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Read 2 more answers