1124366 1124366
  • 03-12-2019
  • Mathematics
contestada

Solve by Substitution. I need the FULL WORK ALSO. y=x-2 y=4x+1

Respuesta :

spark10 spark10
  • 03-12-2019

Answer:

x = -1

y = -3

Step-by-step explanation:

We can substitute the 2nd equation into the y of the first equation.

4x + 1 = x-2

Subtract x from both sides.

3x + 1 = -2

Subtract 1 from both sides.

3x = -3

x = -1

substitute this x value into the first equation

y = x - 2

y = -1 - 2 = -3

Answer Link

Otras preguntas

Pain killing drugs derived from opium are known as:
Mr Johns bought 8 packages of hot dogs for a cook out. The total cost of the hot dogs was $24. Which of the following number sentences could be used to determ
Solve the following for y: 4x + 2y = −2
Negative one fifth plus seventeen over ten
Income transfers from richer to poorer americans such as the war on poverty, aid to families with dependent children, and the snap program (food stamps) have
What is the name of the island where the Dominican Republic is located?
Read the sentence. i have been working on my homework for hours. identify the form of the verb.
NEED HELP Why was Chaucer’s knight an example of chivalry? The knight rode all over the world. The knight admired truth and honor. The knight name was held in
Why did diseases spread so rapidly in the Americas after European explorers arrived? A. The diseases affected the body’s major organs. B. The diseases were high
is a concussion one of the most serious sports injuries?