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Nonamiya [84]
3 years ago
7

Simplify by combining like terms: -3 + 6x - 18 - 22x

Mathematics
2 answers:
alekssr [168]3 years ago
8 0
Answer: -16x-21

Explanation: 6x + (-22x)=-16x
-18+(-3)=-21
Illusion [34]3 years ago
3 0
You Are going to first identify which numbers are similar to another.
-3, -18
6x, -22x
Start with the variables: 6x -22x
Which is -16x
Next combine the other numbers: -3-18
Which is -21
Finally you put together your 2 Answers together: -16x-21 or -21-16x
Hope this helps. You will use the sale method when combining like terms with an equal sign and multiple numbers and variables.
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Step-by-step explanation:

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Answer:

-3x^2+29x-150+\frac{946x^2-341x-756}{x^3+6x^2-3x-5}  is the answer. See steps below.

Step-by-step explanation:

\mathrm{Divide\:the\:leading\:coefficients\:of\:the\:numerator\:}\\\\-3x^5+11x^4+33x^3-26x^2-36x-6\\\\\mathrm{and\:the\:divisor\:}x^3+6x^2-3x-5:\\\\\mathrm{Quotient}=\frac{-3x^5}{x^3}=-3x^2\\\\\mathrm{Multiply\:}x^3+6x^2-3x-5\mathrm{\:by\:}-3x^2\:\:\rightarrow\:\:-3x^5-18x^4+9x^3+15x^2\\\\\mathrm{Subtract\:}-3x^5-18x^4+9x^3+15x^2\mathrm{\:from\:}-3x^5+11x^4+33x^3-26x^2-36x-6\mathrm{\:to\:get\:new\:remainder}.\\\\\mathrm{Remainder}=29x^4+24x^3-41x^2-36x-6

=-3x^2+\frac{29x^4+24x^3-41x^2-36x-6}{x^3+6x^2-3x-5}

Repeat the steps and you will reach a point where no further division is possible.

<u />

<u />=-3x^2+29x-150+\frac{946x^2-341x-756}{x^3+6x^2-3x-5}<u />

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