onyabradley onyabradley

18-12-2020
Mathematics

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2x - 4 = -2 + 4x
what is ×

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triparnadewanjee07 triparnadewanjee07

18-12-2020

Answer:

x = -1

Step-by-step explanation:

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Imstillhuman Imstillhuman

18-12-2020

Answer:

-1 = x

Step-by-step explanation:

2x - 4 = -2 + 4x

add 2 to both sides

2x - 4 + 2 = -2 + 2 + 4x

2x - 2 = 4x

subtract 2x from both sides

2x - 2x - 2 = 4x - 2x

-2 = 2x

divide both sides by 2

-2/2 = 2x/2

-1 = x

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