SOLUTION: 5-7[1-(4-(-7))^2]

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Question 828698: 5-7[1-(4-(-7))^2]
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Same as this one, different numbers
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6-4[1-(5-(-4))^2]
= 6-4[1-(5+4)^2]
= 6-4[1-9^2]
= 6-4[1-81]
= 6-4[-80]
= 6 + 320
= 326