sandraaaT sandraaaT
  • 15-11-2017
  • Mathematics
contestada

What does x represent for these 4 problems?
1. -2x = 10
2. ½x = 5
3. 5x = -20
4. 9x = 36

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 15-11-2017
1.

-2x = 10

x = 10/(-2)

x = -5

2.

1/2 x = 5

x = 5 * 2

x = 10

3.

5x = -20

x = -20/5

x = -4

4.

9x = 36

x = 36/9

x = 4
Answer Link

Otras preguntas

Find the quotient. h^6/h h
2x| if X is less than 0 I NEED HELP EVERYONE THIS IS DUE
according to the constitution, how old does a person have to be in order to become president?
Question 4: Completa las conversaciones con la forma correcta de los verbos de la lista. No necesitas todos los verbos. Word Bank reference: comprar, hacer, lle
Which fraction shows a correct way to set up the slope formula for the line containing (2, -4) and (-6, 1)?
1 a Given a line with a slope of , what is the slope of any line that lies perpendicular to it? O A. -6 о B. 1 3 O c. 2 3 O D. 3 O E. -10 3 O F.-3
Tax returns filed manually have a 20% chance of containing errors, while tax returns filed electronically have a 0.05% chance of containing the same. if 2.7 mil
Timothy is writing a survey. how could timothy ask a statistical question? a. he could ask each person in his class who the tallest person in the class is.
Doing more with less in terms of resources invested in business, and, where possible, controlling the resources without owning them refers to O a gazelle b. bo
a bullet travels at 500 m/s. How long will it take a bullet to go 1000m?