The equation−3(2x −5)=−12x +15 −18x is solved by four students. They each show the first step of their work. Which student has a

Question

3 years ago

10

n invalid first step?

2 answers:

Zina [86] · Answer 1 · 2022-09-01T06:31:36+03:00

Answer: Student X and Y

Step-by-step explanation:

Student W started off correctly as they simplified the first expression and got rid of the parentheses.

Student Z also started off correctly as they simplified the second expression and combined the like terms.

I don’t see what students X and Y did as their first step but I hope this helps. Sorry if it doesn’t

IceJOKER [234] · Answer 2 · 2022-09-01T07:35:12+03:00

6 0

Answer- student x and student y

Hope this helped!!!