asked 166k views
3 votes
Which answer best describes the solution to the equation

5z + 4 = 4 + 5z?



A.


one solution


B.


no solution


C.


an infinite number of solutions


D.


z = 20

asked
User Moulder
by
8.2k points

1 Answer

3 votes
C. I know this because it used the commutative property , to switch the numbers places but it still has 5z and 4 on one and as long as the variabe is not switched from number to number it can be an infinite number of solutions. Hope this helped!
answered
User Sviatoslav
by
7.2k points

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