exam
Maths Puzzle
Numerical Ability
ok here is my problem
6x+3=2x+11
now what do i do with it. ive tried everything and cant seem to get the right answer. Plz help
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exam Other Question
Prove that ((AC)^2/(BC)^2)=(AD/BD) In right triangle ACB (C is the right angle) with CD as an altitude (D is between A and B)
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use the substitution method to solve the linear system
here is the promblem
Y=x-4
3x-y=-8
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