Question

solve 3x-2y+3=0 and 4x+3y-47=0 by substitution method

Answer 1

Step-by-step explanation:

given here,

3x-2y+3=0 [by Linear pair]

=xy=-3

and

4x+3y-47=0 [by Linear pair]

=7xy=47

xy=47/7 ( division)

xy=6.714.