Question

solve the given pair of equations using substitution method 2x+y=7,4x-3y+1=0

Answer 1

=>2x+y =7
=>y=7-2x
So,
y=7-2x

=>4x-3y+1=0 ------------eq.1

Substituting y to eq.1. :-

4x-3(7-2x)+1=0
4x-21+6x+1=0
10x-20=0
10x=20
x= 20/10
x=2

y=7-2x
y=7-2(2)
y=7-4
y=3

----------------------
|
|. x = 2
|
|. y =3
|---------------------

I hope you got the answer.
Don't forget to mark me the Brainliest !!