Question

Algebra help please!

Solve the system below by graphing. Write your answer as an ordered pair:
X - Y = 4
2x + 5y = 15

Answer 1

y=1

x=5

Explanation:

use substitution

x=4+y

2(4+y)+5y=15

8+2y+5y=15

7y=7

y=1

x-1=4

x=5

Answer 2

x,y =5,1

Explanation: