Question

if 2x+y+2/5=3x-y+1/3=3x+2y+1/6 ​

Answer 1

Step-by-step explanation:

2x+y+2/5=3x-y+1/3=3x+2y+1/6

2x+y+2/5-3x+y-1/3=3x+2y+1/6

2x+y-3x+y+2/5-1/3=3x+2y+1/6

x+2y+2/5-1/3=3x+2y+1/6

x+2y+2/5-1/3-3x-2y-1/6

x+2y-3x-2y+2/5-1/3-1/6

2x+y+2/5-1/3-1/6

take LCM

2x+y+1/10

solve

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Answer 2

Step-by-step explanation:

when their is a formate like

A = B = C

then we follow

A= B and B = C

now,

A=B

2x + y + 2/5 = 3x - y + 1/3

2x - 3y + y + y = 1/3 + 2/5

- x + 2y = 11/ 15 let equation (a)

now,

B = C

3x - y + 1/3 = 3x + 2y + 1/6

3x - 3x - y - 3y = 1/6 - 1/3

- 4y = - 1/6

y = 1/6 * 1/4

y = 1/ 24

now using the value of y in equation (a)

-x + 2* 1/24 = 11/15

-x = 11/15 - 1/12

-x = 39 / 60

x = - 39/ 60