Question

solue the equation (NOT-uring
graphical method.
4x - 5y + 16 = 0
2x + y - 6=0​​

Answer 1

Answer:

x = 1, y = 4

Step-by-step explanation:

2x + y - 6 = 0

Make y the subject

y = 6 - 2x

Substitute this new equation into the first equation.

4x - 5(6 - 2x) + 16 = 0

4x - 30 + 10x + 16 = 0

14x - 14 = 0

14x = 14

x = 1

Now substitute your x into any of the two equations to find y

2(1) + y - 6 = 0

2 + y - 6 = 0

y - 4 = 0

y = 4

Hope this helped! >-< Please mark as brainliest, thanks! <3