Question

Write four solutions of linear equations x- 2y = 5

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

(1,-2)

(0,-5/2)

(5,0)

(7,1)

Step-by-step explanation:

Given a linear equation such that,

x - 2y = 5

We know that,

A linear equation is simply an equation of a line.

Also, there are infinite points lying on a line.

All, the points lying on the line will satisfy the eqn of that line.

Therefore, there will be infinite solutions of the given linear equation.

But, we have to write only 4 solutions.

(1) Put x = 1

=> 1 - 2y = 5

=> 2y = -4

=> y = -2

Therefore, solution is (1,-2)

(2) Put x = 0

=> 0 - 2y = 5

=> -2y = 5

=> y = -5/2

Therefore, solution is (0,-5/2)

(3) Put y = 0

=> x - 0 = 5

=> x = 5

Therefore, solution is (5,0)

(4) Put y = 1

=> x -2(1) = 5

=> x = 5 + 2

=> x = 7

Therefore, solution is (7,1)