One solution
Explanations:The given system of equatins is:
y = x + 1........................(1)
y = 2x - 5........................(2)
Substitute equation (1) into equation (2)
x + 1 = 2x -5
2x - x = 1 + 5
x = 6
Substiute the value of x into equation (1)
y = 6 + 1
y = 7
The solution of the system of equations is (6, 7)
The system has only one solution
