2x + y = 5

4x + 2y = 10

Answer: x = 5-y/2

y = 5-2x

Step-by-step explanation:

2x + y = 5

4x + 2y=10

Addition of the two equations gives:

6x + 3y = 15

6x = 15 - 3y

x = 15-3y/6 or simplified to x = 5-y/2

3y = 15 - 6x

y = 15-6*/3 or simplified to y = 5-2x