Mathematics
10 Online
OpenStudy (anonymous):
Please Help!
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sammixboo (sammixboo):
Mwuah mwuah
OpenStudy (anonymous):
yes?
sammixboo (sammixboo):
Tag me once you finished :)
pooja195 (pooja195):
Like me bat kirby :D
OpenStudy (anonymous):
Simplify
\[2x - (3 \times 0.6x + 2.7\]
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OpenStudy (anonymous):
@sammixboo
sammixboo (sammixboo):
Does the parenthesis end at the end of the expression?
OpenStudy (anonymous):
I like Sonic Kirby @pooja195 :)
OpenStudy (anonymous):
Oh yeah
OpenStudy (anonymous):
yeah it does, sorry.
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OpenStudy (anonymous):
LOL 23 of my smart score is engagement.
sammixboo (sammixboo):
Ok! Well, we have \(\color{blue}{2x -(3\times0.6x+27)}\), right?
Since there is nothing it's equaling to, we are going to simplify this
OpenStudy (anonymous):
Whoa whoa wait.
OpenStudy (anonymous):
This is a multiple choice question.
OpenStudy (anonymous):
Sorry.
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OpenStudy (anonymous):
Here are the choices.
sammixboo (sammixboo):
To start simplifying this, multiply 8 by 0.6x to get what?
sammixboo (sammixboo):
3 not 8, jeex typos
OpenStudy (anonymous):
\[A. -2.5\]
\[B. 2.5x\]
\[C. 0.2x + 2.7\]
\[D. 0.2x - 2.7\]
OpenStudy (anonymous):
There we go!
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OpenStudy (anonymous):
Those are the choices!
sammixboo (sammixboo):
Okie dokie. We have \(\color{purple}{2x-(3\times0.6x+27)}\)
Can you tell me what is 3*0.6x is?
OpenStudy (anonymous):
Well first off, we don't know what \[x\] is.
OpenStudy (anonymous):
For all of you lazy people who want an answer to the question, it's letter D.
OpenStudy (anonymous):
Which is, 0.2x - 2.7, which I found out, thanks to @sammixboo