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What is this equation 4 bracket x plus 3 bracket equals 4x plus 12 open sentence or identity?
Wiki User
∙ 12y ago
4[x+3]=4x+12
4x+12=4x+12
it's open.
Wiki User
∙ 12y ago
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... which is 2x + 2 = x so x = -2
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Neither. It is an equation.
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Help with this equation 2 bracket x plus 1 bracket equals x?
... which is 2x + 2 = x so x = -2
What do you call a mathematical sentence that contains a equals sign?
An equation. (Both "equals" and "equation" have the Latin root aequatio.)
Is the number sentence 8 plus 2 equals 10 an expression or an equation?
That word "equals" in there makes it an equation.
Is a plus 2a equals 3a equation or expression?
It is, in fact, an identity - which is an equation which is true for all values of the variable.
What addition property is shown by the equation 373 plus 0 equals 373?
This is the identity property: the additive identity property of zero.
How many solutions does 0 equals 0 have?
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