exam
Maths Puzzle
Numerical Ability
reduce rational expression terms; there are no non-zeros
1) a square -b square over a-b
2) 3x-6 over x square- 4x+4
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exam Other Question
how do I solve the following system of linear equation
4x +2y = 4
Y = 2 - 2x
In quadrilateral ABCD, diagonals AC and BD intersect at point E. If AE = 4x - 3, and CE = 17 - x, find x.