• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

• 페이스북 공유
• 트위터 공유
• 

{| |- | You'll have to do some research on this. Consult a stamp catalog such as Scott's would be a good starting point. The Germany section should include a pa
Read more









Math and hot air balloon marrakech Arithmetic



+2









What are the points of intersection of x2 plus y2 plus 4x plus 6y -40 equals 0 with x -y equals 10 showing key stages of work?


Asked by Wiki User



If: x^2+y^2+4x+6y -40 = 0 and x -y = 10 Then by rearranging: x = 10+y and marrakech by air balloon 2y^2+30y+100 = 0 Solving the above quadratic equation: y = -10 and atlas mountains morocco y = -5 Points of highest peak in morocco
Read more









Math and Arithmetic



+2









What is the answer for this problem 3 equals 12 plus x?


Asked by Wiki User




The answer is the number that 'x' must be in order to make it true.

3 = 12 + x

Subtract 12 from each side of the equation:

-9 = x