Question

I need help on solving this equation by using substitution.

4x+5y=10
2x-3y=4

Answer 1

u have to get y or x equals for both equations like for the first one u get
y=(-4/5)x+2

Answer 2

Then plug that into the second equation and you get

2x-3((-4/5)x+2)=4

Now solve for x@

Answer 3

Thanks everyone ! (: