Which property will best help solve this?

Algebra
Tutor: None Selected Time limit: 1 Day

1 over 9 plus t equals 7

1) Addition property of equality

2) Transitive property of equality 

3) Symmetric property of equality 

4) Multiplication property of equality

Aug 31st, 2015

Hi there! Thank you for the opportunity to help you with your question!

1) Addition property of equality.

If we have 1/9  + t = 7, what needs to be done to solve it is add (-1/9) to both sides, and this can only be done because of the addition property of equality

Please let me know if you need any clarification. Always glad to help!
Aug 31st, 2015

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Aug 31st, 2015
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Aug 31st, 2015
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