Question

Y = 2x + 8
y + x = 5​

Answer 1

y = 6; x = -1

Explanation:

Replace all occurrences of y w/ 2x + 8

3x + 8 = 5; y = 2x + 8

Solve for x in the first equation

x = -1; y = 2x + 8

Replace x

y = 6; x = -1

(-1, 6)

good luck, i hope this helps :)

Answer 2

y = 6, x = -1

Explanation: