Question

if x=2-a and y=2+a is solution of the equation 3x-2y+6=0find the value of a. find three more solutions of the resultant equation

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Answer 1

Answer:

a=8/5,Other Answers Are (-2,0),(0,3),(-6,-6)

Step-by-step explanation:

Given that,x=2-a,y=2+a

Are solution of equation.

Thus,

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

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

12-4-5a=0

8-5a=0

5a=8

a=8/5