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Maths Puzzle
Numerical Ability
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
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- 2x-4=x+3 ;x=7
- 10 years agoHelpfull: Yes(0) No(0)
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