Math, asked by anshiketa1308, 1 year ago

3x + 4y = 12
(a+b) x + 2(a - b) y = 5a-1

find value of a and b for infinite many solutions.

plz help me yaaron

rakeshmohata: to upload my photo

anshiketa1308: hmmm

rakeshmohata: let me write it here..

rakeshmohata: I will try

anshiketa1308: ok thx yaar

rakeshmohata: 3x + 4y =12 : (a + b)x + 2(a-b)y = a - 1

rakeshmohata: from second one... it can be said that.. bx - 2by = 0 : so x= 2y

rakeshmohata: is that a - 1 or a- b?

rakeshmohata: priyanshi?

anshiketa1308: it is 5a-1

Answers

Answered by deepak530

value of a=-5andb=-1

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anshiketa1308: thx

deepak530: your most welcome

Answered by varnika887

i hope it's helpful...

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anshiketa1308: thank u yaar

varnika887: wlcm

anshiketa1308: hmmm

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