joshiemanes joshiemanes

09-04-2021
Mathematics

contestada

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.

Respuesta :

ethancox088 ethancox088

09-04-2021

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

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dynggaok dynggaok

09-04-2021

My answer is Same with that guy

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