Math, asked by atharvaparab20056, 9 months ago

The value of x in the system x - 3y = 7; 3x - 3y = 15

Answers

Answered by priya2806

10

Answer:

x-3y=7

x=7+3y

put value of x in

3x-3y=15

3(7+3y)-3y=15

21+9y-3y=15

6y=-6

y=-1

x=7+3y

=7-3

4

mark it as brainlist answer

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