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svetoff [14.1K]
3 years ago
12

What is the value of x when x + 7 = 21? HElp if do so you get 20 ponits

Mathematics
2 answers:
MrRa [10]3 years ago
8 0
X=13 becuase im in 10th grade man c'mon
Svetach [21]3 years ago
7 0
X +7 =21 x would be 14
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3 years ago
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