Question

Solving system of Equations:
x-4y= -14
x+5y= 13
What is y?

Answer 1

x=-2, y=3. (-2, 3).

Explanation:

x-4y=-14

x+5y=13

--------------

-x+4y=14

x+5y=13

----------------

9y=27

y=27/9

y=3

x+5(3)=13

x+15=13

x=13-15

x=-2