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VLD [36.1K]
3 years ago
12

Which of the following equations could you solve by first adding six and then dividing by negative three? 3x - 6 = -9 6 - 3x = -

9 -3x - 6 = -9 + 6 = -9
Mathematics
1 answer:
mrs_skeptik [129]3 years ago
7 0

Answer: -3x-6=-9

Step-by-step explanation:

The proccedure shown in the problem is applied to solve for x and calculate its value.

One of the equations shown in the problem is:

-3x-6=-9

To solve for x you must_

- Add 6 to both sides of the equations:

-3x-6+6=-9+6

-3x=-3

- Then you must divide by -3:

\frac{-3x}{-3}=\frac{-3}{-3} \\x=1

Then the answer is: -3x-6=-9

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