Variable Substitution
Example 1:
Evaluate. (7 + n) + 9 where n = 3 Substitute n = 3 and evaluate the expression.
Substitute n = 3 and evaluate the expression.
Example 2:
Evaluate. 3n - 2 where n = 5 Substitute n = 5 and evaluate the expression.
Substitute n = 5 and evaluate the expression.
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