brobro5
brobro5
02-03-2018
Mathematics
contestada
y=x+12 y=-18 answer this step by step help please
Respuesta :
helpmetnx
helpmetnx
02-03-2018
y = x + 12
y = -18
substitute in the value for y
-18 = x + 12
subtract 12 from both sides
-30 = x
To check:
y = x + 12
y = -18
-18 =?= (-30) + 12
-18 = -18
Hope this helps
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Which of the following would be a valid hypothesis for a scientific investigation about how transportation affects food security? O A. Buying foods that travel
if the result, when solving a system by either elimination or substitution, is -5 = -5, the solution is:
What can happen to solar radiation when it enters Earth’s atmosphere? Select three options.
Addition and subtraction are ___
2. Before welding a 45-degree joint, check theangle of the joint with a _a. straightedgeb. Hi-Lo gaugec. framing squared. combination square
Nuclear proliferation is a concern to the United States because 10 points a) American officials are afraid that friendly governments might turn on us. b) the Un
Identify the grammatical function of the bolded noun clause in this sentence: Michael was determined to find whoever had scratched up the side of his car
ndividuals living in highly populated areas are more inclined to _______. a. violence b. social interaction c. appetite loss d. all of the above
What type of environment is likely to be found on the side of a mountain range opposite the direction of the wind? A) tundra B) desert C) swamps D) rain fo
If you take a number, times by 4 then add 7. You get the same as if you took the number, times by 8 then subtract 5. What is the number?