Math, asked by ms876016, 1 month ago

solve 3x+5y=12 and 5x+3y=4 and hence find the value of k for y= kx+6

Answers

Answered by gazellezootopia753

4

Answer:

chk thiss

Step-by-step explanation:

first we have to find x and y

5(3x+5y=12),3(5x+3y=4)

15x+25y=60 ,15x+9y=12

( 15x+25y=60)-(15x+9y=12)

y=3

now x value,taking equation 1

3x+5(3)=12

3x+15=12

x= -1

finding value of k...

y=kx+6

3=k(-1)+6

3-6= -k

3=k

value of k is 3

Previous Question

Next Question

Similar questions

Math, 15 days ago

Rationalising factor of 2sqrt(3)-5 sqrt(2)...

English, 15 days ago

A. Fill in the blanks with sutable articles :- i) ____time was___ cold sunday afternoon of November and____ place, a West end drawing room in London. ii) T.S. Eliot was one of____ prominent literary figures of 20th century. He was also____ critic and____ Nobel Laureate.

Biology, 15 days ago

We have studied in the previous chapter require food. Food provides energy for g contains various nutrients.

Math, 1 month ago

16- 8(7-6) + 9 x 2 is equal?

Math, 1 month ago

Pythagorous theorem applies to a ________. ...

Math, 8 months ago

Sin^2alpha+sin^beeta+sin^2gamma=0 then find value of cos alpha+ cos beeta + cos gamma..given values can be a)1,b)-1c)-2d)-3...

Hindi, 8 months ago

Samaj se naye Shabd Banaye...

Social Sciences, 8 months ago

Name a leader who was not a part of the Constitution Assembly, but has a huge influence in the values of the Constitution.