Algebra 4
1 mark · EasyWrite down whether the following is an expression, an equation, or an identity: .
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equation
Also accept: Equation
Common mistakes: Saying expression or identity when there is an equals sign
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Marking points
B1 · 1 mark · 1 mark for identifying the correct type
Worked solution
The given statement contains an equals sign and is true for some values of , so it is an equation.