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tiiia
01.12.2020 •
Mathematics
Find the missing number. Enter your answer.
80
х
?
=
640
Solved
Show answers
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Ответ:
The answer is 8.
Step-by-step explanation:
80x=640
80x /80 = 640 /80
x=8
Ответ:
Answer/Step-by-step explanation:
A positive number divided by a negative number equals a negative number.
a ÷ -a = -a
a x -a = -a
a + -a = -a
a - -a = +a