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arlik [135]
3 years ago
10

5.please help this is timed

Mathematics
2 answers:
natali 33 [55]3 years ago
7 0

Answer:

A

Step-by-step explanation:

julia-pushkina [17]3 years ago
6 0

Answer:

D. (4,-1)

Step-by-step explanation:

So, we have these two equations:

2x + y = 7

x - 2y = 6

Isolate x in the second equation:

x = 2y + 6

Substitute it into the first equation:

2(2y + 6) + y = 7

4y + 12 + y = 7

5y + 12 = 7

5y = -5

y = -1

Plug y back into the second equation:

x - 2(-1) = 6

x + 2 = 6

x = 4

So, the correct answer is D. (4,-1)

<em>Hope this helps!!</em>

<em>- Kay :)</em>

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