20-01-2021
Mathematics

contestada

(6x+9)−(7x+1) find the difference

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aleishamarieee aleishamarieee

20-01-2021

answer: -x+8
explanation: it’s in its simplest form because it cannot be factored

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Аноним Аноним

20-01-2021

ANSWER: -x + 8

Explanation:

(6x+9)-(7x+1)
remove parentheses and change the sign of each term of expression whenever there is a - in front of an expression in parentheses

6x+9-7x-1
collect like terms
-x+9-1
subtract the numbers
-x+8

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