Question

5. If x=2-a and y=2+ a is a solution of the equation 3x-2y+6=0 find the value
of 'a'. Find three more solutions of the resultant equation.
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Answer 1

Answer:

x=2-a

y=2+a

we have to find the value of 3x-2y+6=0

3(2-a)-2(2+a)+6=0

6-3a-4+2a+6=0

6-4+6-3a+2a=0

8-a=0

-a=0-8

-a= -8

and -and- cut

a=8

the value of a is 8