Math, asked by abishekhkumar620477, 1 year ago

2x-4y=80 एंव 3x+2y=40 तथा xएंव y का मान निकाले

Answers

Answered by Navoditsharma123

0

sorry I don't know Hindi language
and excuse my writing
hope u like my ans.

Attachments:

Answered by vikrambaytujat

0

2x-4y=80.....(1)

3x+2y=40......(2)

Equations(2) multiple by 2

6x+4y=80........(3)

eq.(1)-eq.(3)

2x-4y=80

6x+4y=80

'''’'''''''''''''''''''

8x=160

X=20

&Y=(-10)

Previous Question

Next Question

Similar questions

Computer Science, 8 months ago

please answer me fast..... guys.... (computer) (name the following)...

Computer Science, 8 months ago

________ are the discription about the changes made in cells during record changes mode...

English, 8 months ago

we all sighed in relief, James having found his passport. identify the type of the underlined phrases...

Math, 1 year ago

a bag contains 6 red balls and 5 blue balls and another bag contains 5 red and 3 blue ball A ball is drawn from the first bag and without noticing its colour put in the second when a bag is drawn from the second bag find the probability that the drawn ball is blue...

Chemistry, 1 year ago

what happens when acid reacts with metal carbonates and metal hydrogen carbonates? how can you test the gas which is liberated during the reaction?

Biology, 1 year ago

There is a fact that if we cut our hands near the the wrist people die due to the chopping of veins...... but the people who has lost their hands are still alive.... but how?

Social Sciences, 1 year ago

why are the health services provided by the government called public...

Math, 1 year ago

give me hints about cgl ssc exam $log( \beta)$ ...