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andre [41]
3 years ago
10

6 - 3x = 21 What is it?​

Mathematics
2 answers:
Rasek [7]3 years ago
8 0
The answer is X=5! :)
Snowcat [4.5K]3 years ago
4 0

Answer:

x=-5

Step-by-step explanation:

First, subtract 6

6-6-3x=21-6

-3x=15

Then, divide by -3

-3x/-3=15/-3

x=-5

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