# math

posted by .

2 = 8 (s + 7)
2 = 8s + 56
56 - 2 = 8s
54 = 8s
/8 /8
6.75 = s
did i do this question right?

• math -

Right.

• math -

yay :) thank you!

• math -

NO. Not right, a sign error.

2=8s+56
subtract 56 from each side
-54=8s

s= - 6.75

• math -

Thanks, Bob. I goofed!

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