Question

show that x=2andy=1satisfy the linear equations 2x+3y=7​

Answer 1

Answer:

We know that x = 2 and y = 1 since it is already given in the question.

So,

2x + 3y = 7

Substituting the values of x and y in the above equation,

2(2) + 3(1) = 7

4 + 3 = 7

7 = 7

Hence proved.

Answer 2

Answer:

Given equation :

2x + 3y = 7

Given value :

x = 2 and y = 1

Putting the value of x and y in the LHS portion of the given equation :

LHS :

$2(2) + 3(1)$

$4 + 3$

$7$

Therefore, LHS = RHS

So, the value of x and y satisfy the equation.

Ans. Yes the value of x and y satisfy the equation.

Hope it helps.