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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
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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
asked
Oct 23, 2021
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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
Mathematics
high-school
DBrown
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DBrown
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2
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Answer:
d
Explanation:
Brianz
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Oct 24, 2021
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Brianz
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2
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Answer: I believe is C
Explanation:
2x=21-9
x=12/2
Kalley
answered
Oct 29, 2021
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Kalley
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