kiki2390 kiki2390

02-11-2020
Mathematics

contestada

(6-9+1)-[?] = 15
What number completes this equation?

Respuesta :

jelaneshan jelaneshan

02-11-2020

Answer:

so instead of the question mark u may substitute the value -17

(6-9+1)-(-17)=15

Answer Link

shannadebona shannadebona

02-11-2020

Answer:

Step-by-step explanation:

(6-9+1)-x=15

6-9= -3

-3+1 = -2

-2+2-x=15+2

-x=17 (divide both sides by -1)

x=-17

Answer Link

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