algebra question

Question

Enter numbers into the boxes to yield a system of equations that has infinitely many solutions.

2x + 5y = −7

_____ x − 15y = _____

Answer 1

Hi Gin,

For the two equations to have infinite solutions, they need to cancel out and equal 0.

so, I would put - 6 in front of the x and 21 for the solution.

Hope this hopes