Dyancey818
Dyancey818 Dyancey818
  • 11-07-2017
  • Mathematics
contestada

If you substitute 3 for x what is the matching value for y? -3x-y=-7

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 11-07-2017

-3(3) - y = -7

-9- y = -7

add 9 to each side -y = 2


y=-2

Answer Link

Otras preguntas

What other islands were attacked at the same time as pearl harbor? guam marshall taiwan saipan philippines wake user: what was the name of the famous lieutenant
​What is an advantage of the correlation coefficient over the covariance?
Manufacturing in Australia and New Zealand a. is just starting to be developed. b. focuses primarily on clothing production. c. focuses primarily on food proc
when a bat hits a ball, the impulse is A) The force multiplied by the time the objects are in contact. B) The change in velocity multiplied by the force. C) The
¿Qué se encuentra en la ruta de las flores? fincas de café talleres de artesanía Laguna Verde ruinas mayas cultivos de añil
3x+6 = 2x + 4 Hint: Bring the 2x to the left side by subtracting; then bring the 6 to the right side by subtracting. Combine like terms: show all work
Choose what the expressions below best represent within the context of the word problem. If Sarah is 24 years younger than her mother and if the sum of their
Ken can walk 40 dogs in 8 hours how many can ken walk in 12 hours
Which landmark supreme court decision first announced the court’s power of judicial review?
The pressure in an engine cylinder increases from 7.6 atm to 13 atm as the gas is compressed from 0.50 L to 0.10 L. What is the expected cylinder temperature if