15.1k views
5 votes
-3+x=7 show me the answer and problem

2 Answers

4 votes

Answer:

x=10

Explanation:

-3+x=7

You have to add 3 to both sides to cancel out the -3

x=10

That leaves you with x=10

User Rptwsthi
by
6.0k points
4 votes

Answer:

x=10

Explanation:

-3+x=7

Add 3 to both sides.

7+3=10

x=10

User Frederick Ollinger
by
6.4k points
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