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vampirchik [111]
3 years ago
8

Help please! This is a word problem that idk about. ​

Mathematics
1 answer:
maw [93]3 years ago
8 0
One solution would be 12-3=9, because if you're trying to find x, you have to use what's given, which is 12 and 3 and since it's giving you something with addition then you have to use the inverse operation. The inverse operation would be subtraction.
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seropon [69]

Answer:

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Step-by-step explanation:

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Then, subtract 8 from both sides to get x by itself.

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Finally, divide both sides by 2 so you only have one x

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