STEP - BY - STEP EXPLANATION
What to find?
Solution to the system.
Given:
7x+ 5y = 5
- 35x- 25y = -25
By elimination method;
Step 1
Multiply through the first equation by -5.
-35x - 25y = -25
Step 2
Add the first and third equation.
0= 0
Step 3
Draw a conclusion from the result.
Since, 0= 0, it implies that the system has an infinite many solution hence it is a dependent system.
ANSWER
It is a dependent system.
