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Mathematics 19 Online
OpenStudy (friendzone):

2x + 5 = 10 What is the first operation used in solving this equation? A) addition B) division C) multiplication D) subtraction

OpenStudy (anonymous):

2x + 5 = 10 We want to get rid of the 5, and that's being added to 2x. So we have to do the opposite. What's the opposite of addition?

OpenStudy (quan99):

D

OpenStudy (anonymous):

@Quan99 Don't give answers.

OpenStudy (anonymous):

What's the opposite of addition? @friendzone

OpenStudy (quan99):

.....

OpenStudy (anonymous):

Read the Code of Conduct

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