makaylatkins makaylatkins

03-11-2017
Mathematics

contestada

x - 7 x - (-2X)

simplify the expression
what is the coefficient of x?

x 7 x 2Xsimplify the expression what is the coefficient of x class=

Respuesta :

03-11-2017

The simplified version of this expression is -4x.

Work
1. 1x-7x-(-2x)
2. 1x-7x+2x
Now just combine the terms.
3. -6x+2x
4. -4x

Answer Link

dannielle dannielle

03-11-2017

x-7x+2x= 3x-7x= - 4x ..............cause - (-2x)=+2x

Answer Link

Otras preguntas

What is the most common resulting process that is found in all four of the zones Earthquakes Submarine mountain range Trenches Widening of the ocean basin

Name 3 problems the united state had after the American revolution

How did u.s. naval tactics used in cuba differ from those in the philippines?

2. How did Pasteur’s experiment with the flasks help disprove the idea that living things could just appear or come from nonliving things like water and air?

If it takes 15 minutes to load 3 racks of buns jow many hours will it take to load 36vracks

What was an immediate result of the widespread use of the bessemer converter in the u.s. steel industry?

What provides necessary energy to power transcription?

Which of the following are the names of other conflicts where native Americans were massacred by US soldiers ? A.Broken Arrow and Wooden Grove B.Red Cloud and

PLZZZZZZZZ HURRY a train stops 7 times per hour. how many stops will it make in 12 hours?

White supporters and W.E.B. DuBois created the National Association for the Advancement of Colored People (NAACP) in 1909 in response to increasing tensions bet