exam Maths Puzzle Numerical Ability

Graph y = 3x.

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exam Other Question

A common mistake when solving equations is the following:
The equation: 2(x - 2) = x + 3
First step in solving: 2x - 2 = x + 3
Write a clear explanation of what error has been This is a travel problem to me. So I picked this area. A train goes one way to twenty stations and at each station, picks up a group of people, one of which will get off at each