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Maths Puzzle
Numerical Ability
Give the missing numerator: 3x-1 /4=?/28
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book Other Question
Solve the equation. Beware of extraneous solutions.
((15x/9)/x)+ ((9x+7/(x+2))= 9
Find all values of w satisfying the equation:
3w/w - 2 = negative 27/w^2 - 8w + 12