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9. 2x - 3y = 21 5 - 2y = 25.​
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2 votes
9. 2x - 3y = 21
5 - 2y = 25.​

User Gerron
by
3.4k points

2 Answers

3 votes
-2y = 20
y = -10

2x - 3(-10) = 21
2x + 30 = 21
2x = -9
x = -9/2

The answer is (-9/2 , -10)
User Kingston
by
3.3k points
4 votes

Answer:

(x,y)=(-33/4,-25/2)

Explanation:

User Nickpellant
by
3.0k points
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