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3 years ago

7

What is the system of equations for 2x + 2y = 10 and 5x - 2y=4?

2 answers:

vagabundo [1.1K]3 years ago

8 0

$2x + 2y = 10 \\ 5x - 2y = 4 \\ 7x = 14 \\ x = 2 \\ \\ 2(2) + 2y = 10 \\ 4 + 2y = 10 \\ 2y = 6 \\ y = 3$
(2,3)

Umnica [9.8K]3 years ago

7 0

The answer is B (2,3)

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