Question

Can someone please solve this, I will really appreciate it, thanks

Answer 1

• (-3, 9)

Explanation:

• - 9x - 5y = -18
• 4x + 5y = 33

Add up the two equations:

• -9x - 5y + 4x + 5y = -18 + 33
• -5x = 15
• x = -3

Finding y:

• -9*(-3) - 5y = -18
• 27 - 5y = -18
• 5y = 27+18
• 5y = 45
• y = 9

Answer is: (-3, 9)