Question

HELP ME PLEASE

What is the solution to this system of equations?

x + 2 y = 4. 2 x - 2 y = 5.

A) (3, -5 and one-half)

B) (3, one-half)

C) no solution

D) infinitely many solutions

Answer 1

B) (3, one-half)

Explanation:

(3)+2×(1÷2) = 4

2×(3)-2×(1÷2) = 5