angelazhang816ovu0ih angelazhang816ovu0ih

06-09-2017
Mathematics

contestada

Is the equation -2(4-x)=2x+8 an identity? Explain your reasoning.

Respuesta :

texaschic101 texaschic101

06-09-2017

-2(4 - x) = 2x + 8
- 8 + 2x = 2x + 8
2x - 2x = 8 + 8
0 = 16 (incorrect)

this is not an identity...an identity has infinite solutions.....this has no solutions.

Answer Link

Otras preguntas

Recent evidence suggests that the __________ plays a particularly central role in the modulation of emotion.

Why do hydrogen ions flow from the thylakoid space to the stroma through atp synthase.

What operation is being used in the equation? x + 15 = 22

lyn doesn't have a yacht any more (used)

Reading fiction helps students learn to empathize with other strong claim or weak claim

Which of the following events in "The interlopers" makes up the Conflict of the story? 1. The two men agree to give up their feud and become friends. 2. In the

Which region is most likely to export bananas to the United States? Europe Central America Middle East Asia

Triangle xyz was translated up 2 and right 3 units, creating triangle cab. Which relationship between the parts of the two triangles must be true?.

How does Gawain think he will win the contest ?

Help please, it will mean a lot