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Elena-2011 [213]

3 years ago

14

Solve for k: -2k = k - 7 - 8 and explain in number form

1 answer:

Kamila [148]3 years ago

7 0

Answer:

k = 5

Step-by-step explanation:

-2k = k - 7 - 8

Combine like terms

-2k = k - 15

add 15 to both sides

-2k + 15 = k

Add 2k to both sides

15 = 3k

Divide both sides by 3

k=5

Hope this helps!

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