Seudónimo
Seudónimo
03-09-2021
Mathematics
contestada
[tex]6+x=21[/tex]
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Respuesta :
ailiechen623
ailiechen623
03-09-2021
21 - 6 = x
so the answers is 15
21 - 6 = 15
check:
15 + 6 = 21
Answer Link
Аноним
Аноним
03-09-2021
Answer:
15
Step-by-step explanation:
[tex]6 + x = 21 \\ \\ x = 21 - 6 \\ \\ x = 15[/tex]
Hope it help you
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