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Variable and Constants

Write the var...

Question

Write the variables and constants of the following expressions.

(i) 18 + x − y (ii) 7p − 4q + 5

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Solution

(i) 18 + x − y

Constant = 18

Variables = x , y

(ii) 7p − 4q + 5

Constant = 5

Variables = p , q

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