Question

Question 5 of 10

Answer 1

we have ordered pair as $(x,y)=(4,4)$ .

Step-by-step explanation:

Here we have , to Use the elimination method to solve the given system of equations  your answer as an ordered pair (x, y).  5x-3y = 8  and , 2x + 2y = 16​ . Let's find out:

We have ,

$5x-3y=8$          ...............(1)

$2x+2y=16$        ................(2)

Let's Multiply equation (2) by 3 and , equation (1) by 2 , and add both:

⇒  $2(5x-3y) + 3(2x + 2y) = 2(8)+3(16)$

⇒  $(10x-6y) + (6x + 6y) = (16)+(48)$

⇒  $16x =64$

⇒  $x =4$

Putting value of $x =4$ in $2x+2y=16$ we get:

⇒ $2(4)+2y=16$

⇒ $2y=8$

⇒ $y=4$

Therefore , we have ordered pair as $(x,y)=(4,4)$ .