Is (6,1) a solution to this system of equations?

Question

x+y=7
y=1

Answer 1

Yes, (6,1) is a solution to the system of equations.

Given:
x + y = 7
y = 1

Substitute y = 1 into the first equation:
x + 1 = 7
x = 6

Therefore, x = 6 and y = 1 for the solution (6,1).