Which ordered pair (r, s) is the solution to the given system of equations?
5r+75 - 61
-5r+75=-19

Option 4 - (8,3)

Step-by-step explanation:

Given : The system of equations,

 ......(1)

and ......(2)

To find : Which ordered pair (r, s) is the solution to the given system of equations?

Solution :

To get the solution we solve both the equations,

Add equation (1) and (2),

Substitute the value of s in equation (1),

The value of r=8 and s=3.

So, ordered pair  (8,3) is the solution to the given system of equations.

Therefore, option 4 is correct.

2

step-by-step explanation:

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