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3 years ago

10 = k + 3 + 6k How do I solve this equation?

Mathematics

2 answers:

Kaylis [27]3 years ago

8 0

Answer:

k = 1

Step-by-step explanation:

$10=k+3+6k\\\\10=k+6k+3\\\\10=7k+3\\\\10-3=7k+3-3\\\\7=7k\\\\\frac{7=7k}{7}\\\\\boxed{1=k}$

Hope this helps.

tamaranim1 [39]3 years ago

5 0

Answer:

K=1

Step-by-step explanation:

So first you would add the K's together.(6k+k=7k)

10=7k+3

Then you would subtract 3 from 3 and 10

7=7k

Divide 7 on both sides

k=1

Hope that helps:)

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Answer:

Step-by-step explanation:

Given:

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To find:

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Solution:

1. 60% of 120

It can also be written as:

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