Math, asked by sheeladaya9902, 5 months ago

3x-y=3 9x-3y=9 solve substitution method

Answers

Answered by ishita68863

4

3x -y =3 -> (1)

9x -3y =9 -> (2)

From (1) we obtain ,

3x -y =3

y = 3x -3 (3)

Putting the value of y in equation (2)

9x - 3y =9

9x -3(3x-3) =9

9x -9x +9 =9

9=9

Hence, the equation has infinite possible solution.

Previous Question

Next Question

Similar questions

Hindi, 2 months ago

toilts neat and clean and! 4. How frequently we should clean toilets, mention about items and for cleaning 5. Write about the benefi...

Math, 2 months ago

5 1/6-[1 1/5+{2 3/4+5 1/2+x-(5/6-2/3)}]=2 61/120...

Biology, 2 months ago

Which of the following process is not a step in the process of nutrition. Injection, excretion, Egestion, Digestive.

Math, 5 months ago

A building is 20 m high and another is 30 m high What is the ratio of their height...

History, 5 months ago

which is the best place for holidays in summer in the world!

English, 11 months ago

name the countries where the earliest kind of Printing technology was developed...

Business Studies, 11 months ago

Which career pathway describes the two main aspects of the Business, Management, and Administration career cluster? (A)Management and Budgeting (B)Secretarial and Administration (C)Management and Administration (D)Marketing and Business...

Computer Science, 11 months ago

what is a digital library?