Math, asked by ramtekeutkarsh07, 9 hours ago

7x + 3y = 15; 12y -5x = 39 ...tell me answer by elimination method?

Answers

Answered by kskg2500

0

Step-by-step explanation:

12×(7x+3y=15)-(1)

7× (12y-5x=39)-(2)

=》84x+36y=180

84x-35y=273

=》1y=-93

put the value of y in Eq-(1)

=》 7x+3(-93)=15

=》 7x+279y=15

=》 279y=15-7

=》 y=8/279

=》 y=34.875---- ANSWER

Previous Question

Next Question

Similar questions

Math, 5 hours ago

plsss help meeee plsssssssz...

Biology, 5 hours ago

what is funtion of platelets?

Geography, 5 hours ago

c)It is through the continuous accumulation and ________ of knowledge that man made progress.

Math, 9 hours ago

a) The percentage form of 14/25 is...

English, 9 hours ago

we would play ship worked many years voice change...

Math, 8 months ago

Reciprocal of -1/4? Please answer it’s very urgent...

Math, 8 months ago

10. Which of the following number is the product of 6/13 and -26/3...

Math, 8 months ago

3 . P is a point lying outside a line 1. M is a point on I which is nearest to P. If A and B are points on I, different but equidistant from M, then prove that PA = PB.