Question 24 of 25 Which of these shows the result of using the first equation to substitute for y in the second equation, then combining like terms? y = 3x 3x + 2y = 18 ОА. Зу = 18 B. 3x = 18 O C. 9x =

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asked Jun 8, 2022 164k views

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Question 24 of 25

Which of these shows the result of using the first equation to substitute for y
in the second equation, then combining like terms?
y = 3x
3x + 2y = 18
ОА. Зу = 18
B. 3x = 18
O C. 9x = 18
O D, 6x = 18
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Question 24 of 25 Which of these shows the result of using the first equation to substitute-example-1

Mathematics
college

Ecyrb asked

by Ecyrb

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1 Answer

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Answer:

C. 9x=18

Explanation:

3x+2(3x)=18

3x+6x=18

9x=18

Andrewsomething answered Jun 13, 2022

by Andrewsomething

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