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21-01-2019
Mathematics

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evaluate the expression -4(7-2x) where x= -1

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LapisLaz LapisLaz

21-01-2019

-4(7-2x) is equal to -36 when x=-1

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wegnerkolmp2741o wegnerkolmp2741o

21-01-2019

Answer:

-36

Step-by-step explanation:

-4(7-2x)

Let x=-1

-4(7-2(-1))

Do the parentheses first

-4(7+2)

-4 (9)

-36

Answer Link

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