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3 votes
-2x + 3y = 1

y = 3x - 9
O (4,3)
O (4.6)
O (4.6)
O (43)
Hii can someone please help me !!!!!

User Keybored
by
8.0k points

1 Answer

9 votes

Answer:

-2x+3y =1.......(1)

y=3x-9........(2)

Now,

putting the value of y in equation (1),

-2x+3(3x-9)=1

or,-2x+9x-27=1

or,7x-27=1

or,7x=28

x= 4

Now putting the value of X in equation (2),

y=3×4-9

= 12-9

=3

(x,y)=(4,3)

User Robert Stiffler
by
7.9k points

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