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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 an invalid first step?

The equation32x 512x 15 18x is solved by four students They each show the first step of their work Which student has an invalid first step class=

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RahmaHadi745

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

honeyboneybae
Answer- student x and student y


Hope this helped!!!

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