Question

Write three solution of the equation 2 x + 3 y is equal to zero

Answer 1

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Answer 2

Answer:

this is using simultaneous equation

Step-by-step explanation:

2x+3y=0...........1

from equation 1 form 2 and 3

2x= -3y.............2

3y= -2y...........3

∴substitute 2 into 3

[-3y] + 3y =0

-3y +3y=0

[-3y/3] + [3y/3]=0

-y+y=0

=0

     OR

sub 3 into 1

2x+ [-2x]=0

2x - 2x=0

=0

    OR

FROM 1..... y=0

∴2x+3y=0

2x+3[0]=0

2x=0

2x/2=0/2

x=0