Math, asked by ankitasbreddy, 1 day ago

solve x+y=6 and 3x-y=6 by using both substitution and cross multiplication method

Answers

Answered by chekkasuhasini91

1

Answer:

3x+3y=18

3x-y=6

4y=12

y=12/4

y=3

3x-3=6

3x=9

x=3

both(x,y)=(3,3)

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