Question

find the value of X -2x+3y=7 3x+3y=9
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Answer 1

Answer:

-2x+3y=7

3x+3y=9

multiplying equation 2 with -

-2x+3y=7

-3x-3y=-9

-5x. =-2

x=-2/-5

x=2/5

the value of x is 2/5.

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Answer 2

Answer:

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