1 answer:
Answer:
<h3>
x = 1, y = - 1</h3>
Step-by-step explanation:
2x - y = 3
x = -2y - 1
2x - y = 3
2(-2y - 1) - y = 3
-4y - 2 - y = 3 {add 2 to both sides}
- 5y = 5 {divide both sides by (-5)}
y = -1
x = -2y - 1 = -2(-1) - 1 = 2 - 1 = 1
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