exam
Maths Puzzle
Numerical Ability
I need help with this problem.
2x+3 x
----=--
3a-y 2y
in other words, two x plus three over three a minus y equals x over two y
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exam Other Question
1. solve -3/x + 9/9x= -1
2. simply [8/(x+5)]-[9/(x-5)]
3. simplify (x^2-9)/(27-x^3)
4. (x^2 + 10x + 16) divided by (x^2-64)
x2 + 5x - 6 = 0