SOLUTION: Solve using the addition principle: -16.3 - m = 21.4

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Question 226705: Solve using the addition principle:

-16.3 - m = 21.4

Found 2 solutions by rfer, drj:
Answer by rfer(16322)   (Show Source): You can put this solution on YOUR website!
-16.3-m=21.4
add 16.3
-m=37.7
multiply through by -1
m=-37.7

Answer by drj(1380)   (Show Source): You can put this solution on YOUR website!
Solve using the addition principle:



Step 1. Add 16.3 to both sides of the equation to get only numbers on one side and variables on the other side.





Step 2. To get a positive m add m-37.7 to both sides of the equation.





Step 3. Check and substitute solution into original equation







which is a true statement.

Step 4. Solution is .

I hope the above steps were helpful.

For FREE Step-By-Step videos in Introduction to Algebra, please visit http://www.FreedomUniversity.TV/courses/IntroAlgebra and for Trigonometry visit http://www.FreedomUniversity.TV/courses/Trigonometry.

And good luck in your studies!

Respectfully,
Dr J
http://www.FreedomUniversity.TV

Step 4.

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