exam
Maths Puzzle
Numerical Ability
Solve the System:
2x-y+2z=11
3x-2y-z=12
x-3y-z=1
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exam Other Question
Find the greatest common factor for each of the following sets of terms.
12a^3b^2, 18a^2b^3, 6a^4b^4
Divide
x^2-3x+2/7x-14 divided by x^2-1/7x+7