CaitlynWood CaitlynWood

23-10-2019
Mathematics

contestada

The total of a number and -15 equals -6

Respuesta :

teresaroot50 teresaroot50

23-10-2019

Answer:

x = 9

Step-by-step explanation:

Create an equation:

x = some number

and = add

other number = -15

x + (-15) = -6

remove () using rule

x - 15 = -6

add +15 to both sides

x = 9

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