book
Maths Puzzle
Numerical Ability
x-4y=8
x=8/-4y
x=-2 over y
2x+y=-3
2x-3=y
2x+y=-3
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book Other Question
Evaluate C (10, 4)
(-2)^2-3^2/6 divided by 3(2)^-2
Please solve
Plus what symbol do you put for divided