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Help me with this math problem?

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Simplify: -2{-2(-3+5)-[3-(-4)]}.one point
Please show your work

simply-expressions

asked Aug 26, 2013 in PRE-ALGEBRA by andrew Scholar

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1 Answer

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Given that -2 { -2 (-3 +5) - [3 - (-4) ]}

= -2 { -2 (2) - [3 + 4] }

= -2 { -4 - [7] }

= -2 { -11 }

= 22

answered Aug 27, 2013 by jouis Apprentice

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