Question

Twice the difference of a number and six equal seven

Answer 1

2 *(n-6) = 7

n = 19/2 or 9 1/2

Explanation:

Answer 2

2 *(n-6) = 7

n = 19/2 or 9 1/2

Explanation:

Twice the difference of a number and six equal seven

2 *(n-6) = 7

distribute

2n-2*6 =7

2n -12 =7

add 12 to each side

2n = 19

divide by 2

n = 19/2