Question

write any four solution of the equation 2x-y=8​

Answer 1

Answer:

Write four solutions for the following equation.

2x + y = 7

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ANSWER

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)

Explanation:

i hope this is the answer

Answer 2

Answer:

1. (2 x 5) - 2 = 10 - 2 = 8

x = 5

y = 2

2. (2 x 6) - 4 = 12 - 4 = 8

x = 6

y = 4

3. (2 x 7) - 6 = 14 - 6 = 8

x = 7

y = 6

4. (2 x 8) - 8 = 16 - 8 = 8

x = 8

y = 8