exam
Maths Puzzle
Numerical Ability
Homework example. Please show me how to solve this complex fraction. Thanks!
(3/x-2)+(21/x^2-4)=(14/x+2)
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exam Other Question
Solve:
(for w) 5-5w+x=0
each box weighs 3 1/6 and there are 6 boxes in all what is the total weight?