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sattari [20]
3 years ago
8

Given: 5n - 42 = 12n Prove: n = -6 I need statements and reasons

Mathematics
1 answer:
kondor19780726 [428]3 years ago
7 0

Answer:

5n-42 = 12n

-5n         -5n

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

-42        = 7n

___          ___

 7               7

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

-6 = n

Step-by-step explanation:

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

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