Mindi is Simplifying the expression 9 - 5x + 8 - 4x. Here is her work: 9 - 5x + 8 - 4x 9 - 9x +8 0 + 8 8 Mindi's work is incorrect. Explain the error she made.

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asked Apr 18, 2022 6.5k views

3 votes

Mindi is Simplifying the expression 9 - 5x + 8 - 4x. Here is her work:

9 - 5x + 8 - 4x

9 - 9x +8

0 + 8

8

Mindi's work is incorrect. Explain the error she made.

Mathematics
middle-school

Chad Taylor asked

by Chad Taylor

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2 Answers

6 votes

My answer is Same with that guy

BugsArePeopleToo answered Apr 21, 2022

by BugsArePeopleToo

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4 votes

Mindi should have added the 8 and 9 to make the expression 17-9x

Jeffery Hicks answered Apr 24, 2022

by Jeffery Hicks

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