exam
Maths Puzzle
Numerical Ability
cant figure this out (5x+y)/a=2,for a
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exam Other Question
Complete the ordered pair so that each is a solution for the given equation.
3x + 4y = 12 (0, ), ( ,3/4), (,0), (8/3, )
Factor 5 x 2 + 5 x y + 13 x + 13 y by grouping.
answer: (5y + 13x)(x - y)