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-16+5n = -7(-6+8n)+3 

 

 

-4k+2(5k-6)= -3k-39

 Jul 16, 2020
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1.

-16+5n=-7(-6+8n)+3

-16+5n=42-56n+3

61n=61

n=1

 

2.

-4k+2(5k-6)=-3k-39

-4k+10k-12=-3k-39

9k=-27

k=-3

 Jul 16, 2020

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