aidenlol442 aidenlol442

03-03-2021
Mathematics

contestada

Evaluate -8 + 5 - 2x - 4 + 5x
When x =2 before and after simplifying.

The value of the expression is —.

Respuesta :

simeon5 simeon5

03-03-2021

Answer:

-8+5-2x-4+5x

=3x-7

if x=2

3(2)-7

=6-7=-1

Answer Link

Otras preguntas

Which of the following can never be negative? There may be more than one correct answer. a) Mass b) Time c) Work d) Potential energy e) Kinetic energy

What is the equivdent equation to: –6=3y

A map is created on the coordinate plan, lori's house is located at ( -3, 7) and Andreas house is located at (-3,-4). Each unit on the map represents 0.2 mile.

San Diego hopes to buy four house trailer for $12,000 describe all the numbers that when rounded hundred are 12,000

PLEASE HELP MEEE, DONT JUST ANSWER TO GET THEM POINTS, ACTUALLY HELP PLEASE. 1: what is the most important power given to congress 2: Describe two powers or rul

Calculate the mass of a liquid with density of 3.20 g/mL and volume of 15.0 mL.

The nucleus of a helium atom is identical to: A) a gamma particle B) an alpha particle C) a beta particle D) all of the above

is 0.375 irrational or rational

The oxides of nitrogen are very important ingredients in determining urban air pollution. Name each of the following compounds.(a) N2O(b) NO(c) NO2(d) N2O5(e) N

5) A tortoise's fastest rate of travel is 225 feet in 15 minutes. Write this rate as a Unit Rate.