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Norma-Jean [14]
2 years ago
9

What is X plus 8 equals 12

Mathematics
2 answers:
FinnZ [79.3K]2 years ago
5 0
x+8=12

to find out what x is, subtract the numbers.

12-8=4

x=4

Checking: 4+8=12
quester [9]2 years ago
3 0
X = 4. As you need a number that when added to 8, will give you 12. And 4 is the only number able to do that. I don't know why you're asking this if you're in high school however. 
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