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Margarita [4]
3 years ago
10

I really need help they never taught me this in my old school.

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
6 0
To find this, just plug the numbers into the expressions.

5x = y
5(2) = 7
10 = 7
So it can't be A.

x + 2 = y
2 + 2 = 7
4 = 7

x + 4 = y
2 + 4 = 7
6 = 7

2x + 3 = y
2(2) + 3 = 7
7 = 7

The correct answer is
D. 2x + 3
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