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Please help me with this quickly
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4 votes
Please help me with this quickly

Please help me with this quickly-example-1
User Castiblanco
by
4.5k points

1 Answer

5 votes

Answer: Choice B

Step-by-step explanation:

We follow PEMDAS in reverse to undo every operation that is applied to variable x

Doing so will lead to the following

t = 0.4x + c

t - c = 0.4x

0.4x = t - c

x = (t - c)/(0.4)

The last equation is the same as writing
x = (t-c)/(0.4) which is what choice B shows.

User Maurice Tempelsman
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4.7k points
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