Question

x + 7 Y = 10;
3x - 2y = 7

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Answer 1

Answer:

what is the question??????

Answer 2

x + 7y = 10------------( 1 )

3x - 2y = 7------------( 2 )

from-------( 1 ) & --------( 2 )

multiply by ---(3)* in ----( 1)

3x + 21y = 30

3x - 2y = 7

(-)___(+)__(-)

--------------------

23y = 23

Y = 1 [ put in ---( 1 ) ]

we get,

X + 7y = 10

x + 7(1) = 10

x = 10 - 7

x = 3 , y = 1

I HOPE ITS HELP YOU DEAR,

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