kroegermorgan
kroegermorgan kroegermorgan
  • 02-08-2017
  • Mathematics
contestada

If 2x + 3z = 12, and z = -2, then x=6
true or false

Respuesta :

choixongdong
choixongdong choixongdong
  • 02-08-2017
2x + 3z = 12 and z = -2, then x=6 

2x + 3(-2) = 12
2x = 18
  x = 9

answer

False 
Answer Link

Otras preguntas

Why is diffusion important to cells?
define common law, criminal law, and civil law
The situational irony in this story comes from the fact that the ending is __________.
Most television stations, radio stations, and newspapers in the United States are owned by
1. During World War I, the increase in home gardens was an example of which of the following? A. campaigns to overcome shortages caused by ships being sunk B. c
Is the passage of dialogue written correctly or incorrectly? "Oh, wow!" Ashley cried. "I love these shoes." "They would look good on you," said her friend. A. c
The test scores for a group of students are shown. 87, 72, 98, 84, 72, 65, 72, 70, 58, 91, 81, 84 What is the mode of the scores? A. 80 B. 77.8 C. 76.5 D
Which species does not have a noble gas electron configuration? (1) Na+ (3) Ar (2) Mg2+ (4) S
what two numbers multiply to get 36 but add together to get -10
A patient receives 150 cc of medication in an IV drip over 4 hours. What is the rate per hour of this dose