Question

Solve the following system of equations:

2x - 3y = -1
y = x - 1

A. (4, 3) B. (-2, -3)
C. (-4, -5) D. (2, 1)

Answer 1

Answer: A（4，3）

2x-3(x-1)=-1

x=4

y=4-1

y=3

Answer 2

A.(4,3)

Explanation:

hope this help:)