Question

show that x=2 y=5 is a solution of 4x-y-3=0

Answer 1

Answer:

4x-y-3=0 for x=2 and y=5

Step-by-step explanation:

Given

x=2, y=5

Given

4x-y-3=0

Substitute x=2,y=5

That is,

$4x-y-3= (4*2)-(5)-3\\\\=8-5-3\\\\=3-3\\\\=0$

So 4x-y-3=0 for x=2 and y=5

Answer 2

Answer:

LHS = RHS the value of x and y verified.

Step-by-step explanation:

Given -

x=2 y=5

To find -

Verify the equation $4x-y-3=0$

Solution -

Given equation,

$4x-y-3=0$

LHS =>

= $4x-y-3$

Put the values of x=2 and y=5 as given

=$4\times 2-5-3$

Multiply 4 by 2 we get

= $8-5-3$

Substract 5 by 8 we get

= $3-3$

When we substract the number from itself we get zero.

= 0

=RHS

∴ LHS = RHS the value of x and y verified.