Answer
There are infinite solutions.
Work Step by Step
Find a common factor between one of the variables x or y. Here, we can multiply -3 by -5.3 to make the x variable equal in both equations.
-3(-5.3x) + -3(2.1y) = -3(1.25)
15.9x - 6.3y = -3.75
When multiplied, you get
15.9x - 6.3y = -3.75
15.9x - 6.3y = -3.75
Observe that both equations are now identical, which means any solution for one line will also be a solution for the other line.
