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0 votes
Solve for k.
-7 + 8k = k - 3k – 7
k =

User Yanet
by
5.9k points

2 Answers

3 votes

Answer:

7(k-1)

Explanation:

Distibute:

-k-1(-8k+7)

-k+8k-7

Combine like terms:

-k+8k-7

7k-7

common factor:

factor by grouping

factor by grouping

-k-(-8k+7

7(k-1)

User NoSenseEtAl
by
6.9k points
5 votes
K=0 but for sum reason they want me to type 20 characters
User Roshaw
by
7.4k points