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Maths Puzzle
Numerical Ability
rewrite the equation (n-2)(3+(48/n))= $48+$22 in the standard form of a quadratic equation (ax^2+bx+c=0).......
im sooooo lost
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book Other Question
the sum of the digits o a two digit number is 12. if the digits are reversed, the new number is 16 less than the original number. find the original number.
x=1,y=-2
3x^2y-4xy^2+xy