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Maths Puzzle
Numerical Ability
I need help on this one!!
x-3y + 4z = 22
-2x + 5y - 3z = -27
7x + 4y + 2z = 26
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book Other Question
Whats a independent and dependent variable
How Do I Solve This Problem?
x-2/2 - x+2/4 = 1/2