4 years ago

What is this −n+(−4)−(−4n)+6

Mathematics

2 answers:

erastova [34]4 years ago

6 0

Answer:

3n + 2

Step-by-step explanation:

$−n+(−4)−(−4n)+6$

Open the parentheses

$- n - 4 + 4n + 6 \\$

Add similar elements

$- n + 4n - 4 + 6 \\ 3n + 2 \\$

nevsk [136]4 years ago

5 0

Answer:

$- n + 6$

Step-by-step explanation:

$- n + ( - 4) - ( - 4n) + 6 = - n - 4n + 4n + 6 = - 5n + 4n + 6 = - n + 6$

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