IDNLearn.com is designed to help you find accurate answers with ease. Ask your questions and receive prompt, detailed answers from our experienced and knowledgeable community members.

- How many solutions does the system of equations shown below have?

X+y=4
X-y=5

A. no solution
B. infinitely many solutions
C. one solution with a y value of 5
D. one solution with a y value of -1​