Crystalmar03 Crystalmar03

03-11-2020
Mathematics

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5(1+4K)+7k=4(7k+2)
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hareesthebeast7 hareesthebeast7

03-11-2020

Answer:

k = -3

Step-by-step explanation:

1) Simplify

5+20k+7k=28k+8

2) Combine the k's

5+27k=28k+8

3) Subtract 27k on both sides

5=k+8

4) Subtract 8 on both sides

-3=k or k= -3

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