Question

Solve the system of equation. 5x+2y=7 and -2x+6y=9. Enter the y-coordinate of the solution.

Answer 1

y=59/34

Explanation:

Answer 2

Answer:
`\bold{y=(59)/(34)}`

Explanation:

5x + 2y = 7 ⇒ 2(5x + 2y = 7) ⇒ 10x + 4y = 14

-2x + 6y = 9 ⇒ 5(-2x + 6y = 9) ⇒ -10x + 30y = 45

34y = 59

÷34 ÷34

y = 59/34