USE SUBSTITUTION TO FIND X AND Y:

Question

3X+4Y=10
4X+5Y=14

I APPRECIATE ANY HELP...THANKYOU

Answer 1

OOPS, IM SRY, THERE IS NO NEED TO SOLVE THIS...THANKYOU FOR YOUR TIME ANYWAY

Answer 2

It also is not a physics question.
X + Y = 4
3X + 3Y = 12
3X + 4Y = 10
Y = -2
X = 6