Math, asked by nkbagla420, 2 days ago

The two regression equations are: 2x + 3y +18 = 0 X + 2y - 25= 0 Find the value of y if x = 9

Answers

Answered by vishalsharma29263

0

Answer:

Step-by-step explanation:

2x+3y+18=0------(1)
x+2y-25=0------(2)

multiply equation 2 with -

x+y+43=0

given that if x=9 then we have to find y so,

put the value of x

9+y+43=0

y=-52

Previous Question

Next Question

Similar questions

English, 1 day ago

Q3. The following is a telephonic conversation between Mr Kumar and Mr Sharma. As Mr Sharma is leaving the shop early, he leaves a message for the manager Mr Dua. Read the conversation and write the message.( word limit-50) (3) I Mr Kumar: Hello, can I talk to MrDua? Mr Sharma: He has gone out on business. Can I help you? Mr Kumar: I am Kumar. All the goods supplied by your firm were delivered.

Accountancy, 1 day ago

1 please make it on a paper...

Math, 1 day ago

Draw a line segment AB = 7.5 cm and find a point P on it such that AP: PB = 2:3. Then measure AP and PB You have to be draw...

Physics, 2 days ago

A ball of mass kg is dropped from a light of 5 m above the ground. Calculate the gravitational potential energy of the ball 1 the buldummend a great helghe whwi a te effect on the gravitational potential energy of the bi imzastoon due to wyg-tong)...

Math, 2 days ago

find the value of x. 6(5x-2)+12=30...

Chemistry, 8 months ago

water gas react with hydrogen in the presence of catalyst to give...

Science, 8 months ago

2,4,D is which type of chemical...

English, 8 months ago

what is the difference between drawing and painting?