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I NEED HELP WITH NUMBER 4 and I need to show work :((
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1 vote
I NEED HELP WITH NUMBER 4 and I need to show work :((

I NEED HELP WITH NUMBER 4 and I need to show work :((-example-1
User Simon Verhoeven
by
7.0k points

1 Answer

6 votes

Answer:

x = 1, y = 9

Explanation:

y = 7 + 2x

4x + 3(7 + 2x) = 31

4x + 21 + 6x = 31

10x = 10

x = 1

y = 7 + 2(1)

y = 9

User Pedro Santos
by
7.2k points
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