SOLUTION: Name the property that justifies each step of solving the equation... 4(r+3s)-5r=4r+12s-5r =(4r-5r)+12s =(4-5)r+12s =r+12s

Algebra ->  Distributive-associative-commutative-properties -> SOLUTION: Name the property that justifies each step of solving the equation... 4(r+3s)-5r=4r+12s-5r =(4r-5r)+12s =(4-5)r+12s =r+12s       Log On


   



Question 498772: Name the property that justifies each step of solving the equation...
4(r+3s)-5r=4r+12s-5r
=(4r-5r)+12s
=(4-5)r+12s
=r+12s






Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Distributive Property
Associative Property
Distributive Property (Used the other way)
MSDMUBT Property (Math Student Done Messed Up Big Time)



Done correctly, it would have been the Definition of Addition of Signed Numbers

Final result should be




John

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