Question

number, n?
A. 6 - 2n = 17
B. 2n-6 = 17
C. 6-7 = 2n
D. 2n + 6 = 7
Six less than twice a number is 17. Which equation could be used to determine the​

Answer 1

Respuesta:

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Explicación paso a paso:

A. 6-2n=17

-2n=17-6

n=11/-2

n=-5,5

B. 2n-6=17

2n=17+6

n=23/2

n=12,5

C. 6-7=2n

-1=2n

-1/2=n

-0,5=n

D.2n+6=7

2n=7-6

n=1/2

n=0,5