exam
Maths Puzzle
Numerical Ability
i need some help solving this equation and if possible expressing my answer as an ordered pair
2x-4y=8
x-2y=4
thank you
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exam Other Question
Reduce the fractions to lowest terms.
x^3+x^2+x+1/x^2-1
Solve
3x^2-2x+1=0
Having trouble..any help appreciated.