DanariH672262 DanariH672262
  • 03-11-2022
  • Mathematics
contestada

Find anexpression which represents the sum of (-6x + 6) and (-3x – 7) insimplest terms.

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KmariX637939 KmariX637939
  • 03-11-2022

We are asked to find the sum of the following expressions

[tex](-6x+6)\: \: and\: \: (-3x-7)[/tex]

First of all, expand the parenthesis

[tex]\begin{gathered} (-6x+6)+\: (-3x-7) \\ -6x+6-3x-7 \end{gathered}[/tex]

Now, collect the like terms together and add/subtract

[tex]\begin{gathered} -6x+6-3x-7 \\ (-6x-3x)+(6-7) \\ (-9x)+(-1)_{} \\ -9x-1 \end{gathered}[/tex]

Therefore, the sum of the given expressions in the simplest form is

[tex]-9x-1[/tex]

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