3 years ago

Is 3x + 12 - 2x equivalent to x + 12? Use two properties of operations to justify your answer.

1 answer:

mixer [17]3 years ago

7 0

3x+12-2x=x+12
3x-2x+12=x+12
1x+12=x+12
x+12=x+12

treu

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Tamiku [17]

Using the Pythagorean theorem

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irakobra [83]

Answer:

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Step-by-step explanation:

Factor of $x^{12}-1$ is

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Step-by-step explanation:

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Marysya12 [62]

Answer:

See below

Step-by-step explanation:

Sine function would be easiest

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sin 57 = 10.8 / x

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kupik [55]

3x-4 +15-x+3x+6 =32
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