Solve kx+12=3kx for x

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asked Jan 12, 2018 205k views

1 vote

Solve kx+12=3kx for x

Mathematics
middle-school

Knio asked

by Knio

8.6k points

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2 Answers

3 votes

Answer: x=6/k

Explanation:

Did it on apex should be option c on apex

Achiel Volckaert answered Jan 13, 2018

by Achiel Volckaert

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6 votes

Answer:

x=6/k

Explanation:

we have

kx+12=3kx

Solve for x

That means----> isolate the variable x

Subtract
both sides

kx+12-kx=3kx-kx

12=2kx

Divide by
both sides

12/2k=2kx/2k

6/k=x

Rewrite

x=6/k

Michael Wilson answered Jan 17, 2018

by Michael Wilson

7.6k points

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