Question

Given: 5n - 42 = 12n; Prove: n= -6 What are the Statements What are the Reasons

Answer 1

Answer:

-72=-72

Step-by-step explanation:

5n-42=12n

n=-6

5*(-6)-42 = 12*(-6)

-30-42=-72

-72=-72

So, n= -6 is the right number for this equation