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Margarita [4]
3 years ago
13

Use substitution to solve the system of equations. 28 = x – 7y –3x + 9 =4y

Mathematics
2 answers:
Serggg [28]3 years ago
5 0
The answer is (7,-3)
erica [24]3 years ago
4 0

Hello!

<h2>Answer:</h2>

\boxed{ \bf Solution:~(7,-3)}

<h2>Explanation:</h2>

I solved the problem in the image attached below. Go check it out! If you don’t understand a certain step, you may ask me in the comments.

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