solve
x+3y=7, 2x-3y=12
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Answer:
x=19/3
y=2/9
Step-by-step explanation:
Let us consider the first equation
x+3y=7
x=7-3y
Now let us substitute this value of x in the second equation
2x-3y=12
2(7-3y)-3y=12
14-6y-3y=12
9y=2
y=2/9
Now as x=7-3y = 7-3(2/9) = 7-(2/3) = 19/3
So, x=19/3 y=2/9
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