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Simplify (4r - s) - (r + 2s) + (3r - s) A.) 6r - 3s B.) 8r C.) 3r - 2s D.) 6r - 4s
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Simplify (4r - s) - (r + 2s) + (3r - s)

A.) 6r - 3s
B.) 8r
C.) 3r - 2s
D.) 6r - 4s

User Martijn Van Der Put
by
9.1k points

2 Answers

6 votes

Answer:

D) 6r - 4s

Explanation:


(4r - s) - (r + 2s) + (3r - s) \\ 4r - s - r - 2s + 3r - s \\ 4r - r + 3r - s - 2s - s \\ 6r - 4s \\

User Rashon
by
7.8k points
11 votes

Answer: D

Explanation:

4r-r+3r can be simplified to just 6r

-s-2s-s can be simplified to just -4s

User Alvarlagerlof
by
7.9k points
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