Question

2. Without solving the systems, explain why the following systems must have the same solution.

System (a): 4x-5y= 13 system (B): 8x- 10y= 26
3x+6y= 11 x-11y= 2

Answer 1

because when you simplify system b, it becomes the same as system A

Answer 2

System multiplied by 2= system b