2x+3y=11and2x-4y=-24
Attachments:
Answers
Answered by
4
Answer:
x = -2
y = 5
Step-by-step explanation:
2x + 3y = 11
2x - 4y = -24
(-) (+) (+)
7y = 35
= y =5
Now,
putting y = 5 in equation (i.)
2x + 3y = 11
=2x + 3*5 = 11
=2x + 15 = 11
=2x = 11 - 15
=x = -4/2
=x = -2
Similar questions