SOLUTION: i need help on this question: d/-3+7=10 i need to find D

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Question 160023This question is from textbook Prentice Hall Chourse 2 mathematics
: i need help on this question: d/-3+7=10 i need to find D This question is from textbook Prentice Hall Chourse 2 mathematics

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!

Subtract 7 from both sides.


Multiply both sides by (-3).


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Check your answer.




Your answer led to a true statement.
It's a good answer.

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