Question

What is the solution to the linear system of equations?

y = 3x + 1
y = –x + 5

A.
(2, 7)


B.
(0, 5)


C.
(1, 4)


D.
The system has no solution.

Answer 1

Hello,

Answer C

y=3x+1
y=-x+5
==>3x+1=-x+5
==>4x=4
==>x=1 and y=-x+5=-1+5=4

(1,4) is the solution.