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Which expression can you substitute in the indicated equation to solve 3x − y = 5, x + 2y = 4 ? A 2y − 4 for x in 3x − y = 5 B 3x − 5 for y in x + 2y = 4 C 3x − 5 for y in 3x − y = 5 D 4 − x for y in 3x
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25 votes
25 votes
Which expression can you substitute in the indicated equation to solve 3x − y = 5, x + 2y = 4 ?

A 2y − 4 for x in 3x − y = 5
B 3x − 5 for y in x + 2y = 4
C 3x − 5 for y in 3x − y = 5
D 4 − x for y in 3x − y = 5

User TKV
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1 Answer

14 votes
14 votes

Answer:

3x−y=5;x+2y=4

x=2 and y=1

Explanation:

User Shane Oliver
by
2.6k points
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