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Zolol [24]
3 years ago
8

Simplify the expression show work 15-3[2+6(-3)]

Mathematics
1 answer:
arsen [322]3 years ago
8 0

Answer:

•15-3 [2+6(-3)]

●Applying BODMAS:

•15-3 [2+(-18)]

•15-3 (2-18)

•15-3 (-16)

•15+48

•63

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Answer: C

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2 years ago
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Practice D. Factor each trinomial.
Pachacha [2.7K]

Answer:

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<em>3</em><em>)</em><em> </em><em>m</em><em>²</em><em>-</em><em>6</em><em>m</em><em>-</em><em>7</em>

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<em>H</em><em>o</em><em>p</em><em>e</em><em> </em><em>i</em><em>t</em><em> </em><em>h</em><em>e</em><em>l</em><em>p</em><em>s</em>

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3 years ago
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Post assessment
lions [1.4K]
1. D
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3 years ago
Which is the simplified form of the expression 3(7/5x + 4) - 2(3/2 - 5/4x)
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Answer:

Step-by-step explanation:

I think you meant 3([7/5]x + 4) - 2(3/2 - [5/4]x).  If that's the case, then identify the LCD:  It is 20.  Multiply both [7/5]x + 4 and 3/2 - [5/4]x by 20 and then divide the resulting expression by 20:

3(28x + 80) - 2(30 - 25x)

------------------------------------

               20

Next, perform the indicated multiplication:

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This simplifies to:

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---------------- = ----------------

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Next time, please share the answer choices.

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