Good Morning
If 2x - 3y = 14 and 5x + 2y = 16, then
a) x = 2, y = 4 b) x = -2, y = 4 c) x = 4, y = 2 d) x = 4, y = -2
don't spam
Answers
Answered by
1
Answer:
Good morning
d) x=4, y=-2
Answered by
0
Solution:-
2x-3y=14
2x=14+3y
x=14+3y/2
5x+2y=16
5(14+3y/2)+2y=16
70+15y+4y/2=16
70+19y=32
19y=32-70
y=-38/19
y=-2
Substitute the value of y in 2x-3y=14
2x-3×-2=14
2x+6=14
2x=14-6
2x=8
x=8/2
x=4
Option d is correct...
y=-2 and x=4......
Brainliest kr dena
Similar questions