if 2x+3y=24 a d 2x-3y=12 then find the value of xy
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Answered by
4
Here is your answer :
Given,
2x + 3y = 24 -(1)
2x - 3y = 12 -(2)
Solve 1 & 2
2x + 3y = 24
2x - 3y = 12
4x = 36
x = 36/4
x = 9Substitute x in eq- 1
2x + 3y = 24
2(9) + 3y = 24
18 + 3y = 24
3y = 24 - 18
3y = 6
y = 6/3
y = 2
Then, x - y = 9 - 2 = 7
Answered by
1
Answer:
x=0 and y = 8
Step-by-step explanation:
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