Math, asked by palak210456, 9 months ago

please let me know the answer to the question above!

Attachments:

Answers

Answered by uttej50

1

Step-by-step explanation:

47x+31y=63

31x+47y=15

add

78x+78y=78

x=1,y=1

now subtract same the up one then u get 16x-16y=48

x-y=3

x+y=1

x-y=3

x=2,y=-1

Previous Question

Next Question

Similar questions

English, 5 months ago

What did she write in her last essay? A) a poem B) a joke C) a paragraph D) a funny poem...

Social Sciences, 5 months ago

the northern hemisphere is titled towards the sun on. July 21, June 29, June 21, march 27.

Math, 5 months ago

can a quadrilateral ABCD be a parallelogram if 1) AB=DC =8cm , AD=4cm and BC=4.4cm?

Physics, 9 months ago

what is central force?

Math, 9 months ago

Example 3: Write the following sets in the roster form and description form. a) {x | x = 2n, n e N and n = 5) b) {x|x=2w + 1, we W and w<8} c) {x|x is a letter in the word INTELLIGENT solution...

Social Sciences, 11 months ago

Give the meaning of term "Safety"?

English, 11 months ago

Your aunt live in Canada . She plans to visit India in month of June - July write a letter to you aunt describing the climate of your region during those months. Also tell her what types of clothes she should carry along with her ?

Geography, 11 months ago

What is a food chain..