Question

Solve by substitution method 2x + 3y = 4​

Answer 1

x=12; y=32/7

Step-by-step explanation:

taking 1,

2x=3y/4

= x= 3y/8...i

substituting this in 2

= 2(3y/8) + y -8=0

= 3y/4 +y -8 =0

=7y/4=8

= 7y=32

=y=32/7

substituting y in (i)

=x = 3*32/8

=x= 12