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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

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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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

User DBrown
by
9.1k points

2 Answers

1 vote

Answer:

d

Explanation:

User Brianz
by
8.5k points
2 votes

Answer: I believe is C

Explanation:

2x=21-9

x=12/2

User Kalley
by
8.1k points
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