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ICE Princess25 [194]
2 years ago
9

Help please, an explanation would be greatly appricatated.

Mathematics
2 answers:
Nataly_w [17]2 years ago
4 0

Answer:

x = -5

Step-by-step explanation:

In both questions you want to get the x alone.

1.

-3x + (-6) = 9

First you want to add 6 to both sides so you'll be left with:

-3x = 15

Next, you want to divide both sides by -3 and you'll get:

x = -5

2.

-4x + (-12) = 8

You want to do the same thing as the first one so you'll add 12 to both sides:

-4x = 20

Then, you will divide both sides by -4 and get:

x = -5

irga5000 [103]2 years ago
4 0
Answers are in the attached photo.
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