astarok65 astarok65

04-09-2020
Mathematics

contestada

HELP!
The sum of a number n and 4 is 10. What is the value of the sum of n and -1 ?

Respuesta :

karimaabdulai131 karimaabdulai131

04-09-2020

Answer:

5

Step-by-step explanation:

n+4=10

n=10-4

n=6

n-1 =? substitute n=6 into the equation

n=5

hope I helped

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