pls help for correct answer thanks will be given wrong or unnecessary answers will be reported and brainlist will be marked
Attachments:
Answers
Answered by
1
Answer:
PLEASE MARK MY ANSWER AS BRAINLIEST
Take 1/3x + 2y as a and 1/3x-2y as b
Then solve simultaneously
You will get
2a + 3b = 17/5
10a + 15b = 17...1
And
5a + 1b = 2....2
Multiply by 15
75a + 15b = 30
10a + 15b = 17
65a = 13
a = 1/5
Therefore substitute,
1/3x+2y = 1/5
3x + 2y = 5....3
10(1/5) + 15b = 17
b = 1
Therefore
1/3x-2y = 1
3x - 2y = 1....4
Solve 3 and 4 simultaneously
3x+2y = 5
3x - 2y = 1
6x = 6
x = 1
And
3(1) + 2y = 5
2y = 2
y = 1
PLEASE MARK MY ANSWER AS BRAINLIEST
Step-by-step explanation:
Similar questions