Question

Check whether x=2 and y=-1 is the solution of the linear equation 7x-2y=3 .​

Answer 1

Answer:

no, x and y are not the solutions of the equation

Step-by-step explanation:

putting value of x and y in the equation

LHS = (7x2) - (2 x -1)

= 14 - (-2)

=14 + 2

= 16

since the RHS is not equal to LHS therefore it's not the solution

Answer 2

Answer:

x=2 and y =-1 is NOT a solution of the given linear equation.

Step-by-step explanation:

Given x = 2

y = -1

Given linear equation is 7x- 2y = 3

Now substituting the value of x and y in the given linear equation

7(2) - 2(-1) = 3

14 + 2 = 3

16 = 3

Therefore , LHS is not equal to RHS

so, x=2 and y =-1 is NOT a solution of the given linear equation.

Hope it's clear for you :)