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5. If x= 2 - a and y=2+ a is a solution of the equation 3x-2y+6=0 find the valueof a Find three more solutions of the resultant equation. |
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Answer» Answer: 3x-2y+6=0 3(2-a)-2(2+a)+6=0 6-3a-4-2a+6=0 6+6-4-3a-2a=0 12-4-5a=0 8-5a=0 8=5a a=8/5 |
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