Math, asked by likki5133, 9 months ago

if 4p-7q=50 and 3p+5q=17 then q is

Answers

Answered by archanakumari3423

0

Step-by-step explanation:

3 ( 4p - 7q ) = 50

4 ( 3p - 5q ) = 17

and,

12p - 21q = 150

12p + 20q = 68

- - -

0 - 41q = 82

-q = 82

41

q = - 2

Answer = 'q = -2'

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