Find an expression which represents the sum of (-X – 7) and (-9x + 6) in simplest terms.

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Swetha asked Feb 8, 2022

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23 votes

Find an
expression which represents the sum of (-X – 7) and (-9x + 6) in
simplest terms.

Mathematics
high-school

Swetha asked Feb 8, 2022

by Swetha

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2 Answers

18 votes

Answer:

sum is -(10x + 1)

Explanation:

$( - x - 7) + ( - 9x + 6) \\ = ( - x - 9x) + (6 - 7) \\ = - 10x - 1 \\ = - (10x + 1)$

Tillerstarr answered Feb 9, 2022

by Tillerstarr

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28 votes

Answer:

$( - x - 7) + ( - 9x + 6) \\ = - x - 7 - 9x + 6 \\ = - 10x - 1 \\ thank \: you$

Colin Pear answered Feb 12, 2022

by Colin Pear

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