Math, asked by Manishbottu5179, 3 days ago

solve x_y=8, x+y=12 by substitution method

Answers

Answered by dcmallik1396

0

Step-by-step explanation:

x-y=8

x+y=12

=> 2x=20=> x=10

x-y=8

=>10-y=8

=> y=10-8=2

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