Write an expression whose value is – 15 when x = – 5.

1.	Write an expression whose value is – 15 when x = – 5.
Answer» Given x = – 5 and value = – 15 Value = – 15 , = 3 × – 5 , = – 3 × x (∵ x = – 5) ∴ Expression = 3x

Answer»

Given x = – 5 and value = – 15

Value = – 15 ,

= 3 × – 5 ,

= – 3 × x (∵ x = – 5)

∴ Expression = 3x

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