Question

What is the value of the y variable in the solution to the following system of equations?
5x + 4y = 1
4x + 3y = -1

Answer 1

y = 9

Answer 2

you want me to show you how i did it?

Answer 3

yes please

Answer 4

ok First you have to make the equation into like this
20x + 16y = 4
20x + 15y = -5

then you get the equation because you are lloking for the y you have to take out the x so
20x + 16y = 4
-20 - 15y = 5

so you get
y = 9

Answer 5

thank you i think i got it now.

Answer 6

yw