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2 votes
Step by step explanation pls?? :d

Step by step explanation pls?? :d-example-1
User Nndru
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8.7k points

2 Answers

3 votes
-7/15 look at the other answer
User Imricardoramos
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8.5k points
4 votes

Answer:

-7/15

Explanation:

You want to isolate the d variable so you take out anything on the side of d to make d alone. To make d isolate the 15/42 has to go.

So...multiply


(15)/(42)*
(42)/(15) right side

the answer to the equation above is 1. d is now alone, because 1*d is just d.

Since you multiplied 42/15 on the right, you've to do the same thing on the left.


(42)/(15)*
(-(1)/(6)) left side

Divide the 6 by itself and also by 42. Or multiply the numerator and denominator.

The answer you get is -7/15.

User Jif
by
7.9k points

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