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State, true or false: 2x <= -7 => (2x)/(-4) >= (-7)/(-4)

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Question

State, true or false:

`2x <= -7 => (2x)/(-4) >= (-7)/(-4)`

True or False
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Solution

This statement is true.

Explanation:

If a ≤ b `=>` ac ≥ bc if c < 0

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Chapter 4: Linear Inequations (In one variable) - EXERCISE 4 (A) [Page 41]

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Selina Concise Mathematics [English] Class 10 ICSE
Chapter 4 Linear Inequations (In one variable)
EXERCISE 4 (A) | Q 2. (iii) | Page 41
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