jadenclawson jadenclawson

24-09-2018
Mathematics

contestada

The expression 7 + 2(x – 3) + 5x is simplified correctly in the correct order. Which of the steps has an incorrect justification?

step a
step c
step d
step b

The expression 7 2x 3 5x is simplified correctly in the correct order Which of the steps has an incorrect justification step a step c step d step b class=

Respuesta :

artishia14 artishia14

25-09-2018

step c should be the right answer i think

Answer Link

Vespertilio Vespertilio

23-10-2019

Answer:

it is step c

Step-by-step explanation:

7 + 2(x - 3) + 5x

= 7 + 2x - 6 + 5x

= 7 - 6 + 2x + 5x

= 1 + 7x

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