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What is the value of –2|6x – y| when x = –3 and y = 4?

2 Answers

2 votes

Answer:

The correct answer is -44

Explanation:

Points to remember

|x| = x

|-x| = x

To find the value of –2|6x – y|

We have –2|6x – y| When x = -3 and y = 4

Substitute the value of x and y

–2|6x – y| = –2|(6 * -3) – 4|

= -2|-18 - 4|

= -2|-22|

= -2 * 22

= -44

Therefore the value of –2|6x – y| when x = -3 and y = 4

–2|6x – y|

User KJDII
by
7.8k points
4 votes

Answer:

-44

Explanation:

We have the expression


-2|6x - y|

We need to find the value of the expression when x = -3 and y = 4

Then we must replace the variable with the number -3 and the variable y with the number 4

This is:


-2|6(-3) - (4)|


-2|-18 - 4|


-2|-22|

Remember that the absolute value always results in a positive number.

So


-2|-22| = -2(22)=-44

the answer is -44

User Mcelik
by
8.1k points

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