Answered

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Charlie simplifies the expression as follows. Explain and correct his error:
-5(7x+6y-9) = −35x + 6y - 9

Sagot :

The correct expression will be -35x - 30y + 45

How to compute the expression?

It should be noted that the expression is given as:

-5(7x+6y-9)

It should be noted that this can be done by opening the brackets.

This will be:

-5(7x+6y-9)

= -35x - 30y + 45

The mistake that Charlie made was that he didnt multiply others by -5.

Learn more about expressions on:

brainly.com/question/723406

#SPJ1

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