How do you find the difference #7-(-4)#?

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Mar 14, 2018

Answer:

#11#

Explanation:

Think of this rule:

#"The enemy of your enemy is your friend"#

That negative person is your enemy.

In #7-(-4)#, the enemy or enemy becomes your friend.

#7+4=11# That is our answer!

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Write your answer here...
Start with a one sentence answer
Then teach the underlying concepts
Don't copy without citing sources
preview
?

Answer

Write a one sentence answer...

Answer:

Explanation

Explain in detail...

Explanation:

I want someone to double check my answer

Describe your changes (optional) 200

2
Mar 14, 2018

Remember: minus a minus is a plus:

#7 - (-4) => 7 + 4 = 11#

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