Which of these is a two-step equation? A. x + 9 = 21 incorrect answer B. x = 11 + 2 incorrect answer C. 2x + 9 = 21 incorrect answer D. x/3 = 9

asked Oct 23, 2021 23.8k views

4 votes

Which of these is a two-step equation?

A. x + 9 = 21 incorrect answer
B. x = 11 + 2 incorrect answer
C. 2x + 9 = 21 incorrect answer
D. x/3 = 9

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1 vote

Answer:

Explanation:

Brianz answered Oct 24, 2021

5.5k points

2 votes

Answer: I believe is C

Explanation:

2x=21-9

x=12/2

Kalley answered Oct 29, 2021

5.0k points

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