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Is 4-2n = 5-n+1 a one solution or a no solution or is it a real number


Sagot :

Answer:

No solution

Step-by-step explanation:

Answer: One solution.

n=-2

Step-by-step explanation: 4−2n=5−n+1                                                            4+−2n=5+−n+1                                                                                             −2n+4=(−n)+(5+1)                                                                                 −2n+4+n=−n+6+n                                                                                                   −n+4−4=6−4                                                                                                     −n/-1=2/-1                                                                                                         n=-2