angelinagonzale3 angelinagonzale3

25-11-2017
Mathematics

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Consider this equation: –2x – 4 + 5x = 8 Generate a plan to solve for the variable. Describe the steps that will be used.

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nikitacrispe nikitacrispe

25-11-2017

Combine like terms (add the 5x to the -2x to get 3x). Move the -4 to the other side to get 3x= 12. Divide both sides by 3 to get x=4

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Аноним Аноним

25-11-2017

-2x - 4 + 4 + 5x = 8 + 4
-2x + 5x = 12
3x = 12
x = 4

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