166k views
0 votes
Given: 5n - 42 = 12n
Prove: n = -6

I need statements and reasons

1 Answer

1 vote

Answer:

5n-42 = 12n

-5n -5n

----------------------

-42 = 7n

___ ___

7 7

--------------------------

-6 = n

Explanation:

um for reasoning: get all the n variables to one side and solve for n (dont know how much more to reason)

User Jawand Singh
by
4.6k points