exam
Maths Puzzle
Numerical Ability
b/b^2-25 + 5/b+5 - 6/b
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exam Other Question
what is 5x+14-2x=9-(4x+2) and maybe you could show me (5/2)-(x+1)=x(2-x) please help this stuff is new to me.
2√3+3√5-4√5