exam
Maths Puzzle
Numerical Ability
-6(8-13y)
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exam Other Question
x + 2y – z = 6
2x - y + 3 = 13
3x – 2y +3z = 16
Solve each system of equations algebraically using the method of substitution or the method of elimination. I
help please!! THANKS!
simplify :
(x^0y^2)^-2y^5x / x^2x^-5yy^-3