trinityburkes trinityburkes

11-02-2022
Mathematics

contestada

1) −6k + 7k 2) 12r − 8 − 12 3) n − 10 + 9n − 3 4) −4x − 10x

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SuperStarlord24 SuperStarlord24

11-02-2022

Step-by-step explanation:

I assume we are simplifying

1) -6k+7k = k

2) 12r-8-12 = 12r-20

3) n-10+9n-3 = 10n-13

4) -4x-10x = -14x

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