Math, asked by bhargavi8015, 6 months ago

Given the regression equation are
2x+3y +18=0 and X + 2Y - 25 =0
find the
value of y if x=9

Answers

Answered by satishkumar030783

28

Step-by-step explanation:

2x + 3y + 18 = 0

if x = 9

2×9+3y+18=0

18 + 3y + 18 = 0

3y = - 18 - 18

3y = - 36

y = - 36

3

y = - 12

X + 2Y - 25 = 0

if x = 9

9 + 2Y - 25 = 0

2Y = 25 - 9

2Y = 16

Y = 16

2

Y = 8

done.

CORRECT ANSWER.

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