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The sum of a number and -20 is 40.What is the number?

The sum of a number and -20 is 40.What is the number?
asked 226k views
2 votes
The sum of a number and -20 is 40.What is the number?

asked
User Bill Armstrong
by
8.3k points

1 Answer

1 vote

sum means addition

so x +-20 = 40

x = 40 +20 = 60

x=60


answered
User Corin Fletcher
by
8.3k points
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