Question

2x+3y=8 and x-2y+3=0 solve by substitution method Solve it fast ​

Answer 1

Step-by-step explanation:

x-2y+3=0. 2x+3y=8---(equation 2)

x=2y-3----(equation 1)

putting value of equation 1 in equation 2

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

4y-6+3y=8

7y-6=8

7y=14

y=2

putting y=2 in equation 1

x=2(2)-3

x=4-3

x=1

Answer 2

Answer:

x = 1

y = 2

Step-by-step explanation:

2x + 3y = 8

2x = 8 - 3y

x = (8-3y)/2

substitute x = (8-3y)/2 in second equation

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

on solving you get y = 2

substitute y = 2 in equation 1

2x = 3(2) = 8

on solving you get x = 1