Question

Use substitution. What is the solution to the system of equations?

y=1/2x+2
2y=x+4

Answer 1

Answer: Infinitely many solutions.

Explanation:

`y=(1)/(2)x+2\\2y=x+4\\`

Use
`(1)/(2) x+2` for y in
`2y=x+4`

`2((1)/(2)x+2)=x+4\\x+4=x+4\\x-x = 4-4\\0=0`

Infinitely many solutions.