(2x-y,25)=(15,2x+y)find x and y
Answers
Answered by
0
Answer:
x = 20 y = 25
Step by step:
2x - y = 25
2x + y = 15
2x = 40
x = 20
2x + y = 15
40 - 15 = y
y = 25
Similar questions