Answer:
So, one more solution to the given equation is $x = 3,y = 1$. Hence, the four solutions of the equation $2x + y = 7$ are $x = 0,y = 7$, $x = 1,y = 5$, $x = 2,y = 3$ and $x = 3,y = 1$.
Step-by-step explanation:
hope its helpful
2x+y=7
For x = - 1, we get
−2+y=7
⇒y=9
∴ (-1, 9) is a solution.
For x = 0, we get
⇒0+y=7
⇒y=7
∴ (0, 7) is a solution.
For x = 1, we get
⇒2+y=7
⇒y=5
∴ (1, 5) is a solution.
For x = 2, we get
⇒4+y=7
⇒y=3
∴ (2, 3) is a solution.
Hence, we have four solution (−1,9),(0,7),(1,5)and(2,3)
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Answers & Comments
Answer:
So, one more solution to the given equation is $x = 3,y = 1$. Hence, the four solutions of the equation $2x + y = 7$ are $x = 0,y = 7$, $x = 1,y = 5$, $x = 2,y = 3$ and $x = 3,y = 1$.
Step-by-step explanation:
hope its helpful
Verified answer
2x+y=7
For x = - 1, we get
−2+y=7
⇒y=9
∴ (-1, 9) is a solution.
For x = 0, we get
⇒0+y=7
⇒y=7
∴ (0, 7) is a solution.
For x = 1, we get
⇒2+y=7
⇒y=5
∴ (1, 5) is a solution.
For x = 2, we get
⇒4+y=7
⇒y=3
∴ (2, 3) is a solution.
Hence, we have four solution (−1,9),(0,7),(1,5)and(2,3)
Step-by-step explanation:
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