Math, asked by vasantkambali7, 2 months ago

23 .Write four solutions of the 2x + y = 7.​

Answers

Answered by adityaisraji
1
Given equation is:
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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