aspencocothumper
aspencocothumper aspencocothumper
  • 22-02-2021
  • Mathematics
contestada

What is the solution

-3x + y = 2

y = x + 4

Respuesta :

spicylizzie
spicylizzie spicylizzie
  • 22-02-2021

Answer:

to find the solution, we substitute y = x + 4 into the other equation.

-3x + (x + 4) = 2

-3x + x + 4 = 2

-2x = 2 - 4

-2x = -2

x = 1

to find y, we substitute x to the x variable in the y equation.

y = 1 + 4

y = 5

therefore, when combined, it is (1,5).

Answer Link

Otras preguntas

Ruth Palladium bought 10 acres of land and built a house on 2.0 acres. RuPd wanted to raise sheep on the remaining 8.0 acres. If it takes 0.125 hectare to raise
The price of a visit to the dentist is $50dollar sign, 50. If the dentist fills any cavities, an additional charge of $100dollar sign, 100 per cavity gets added
Can anybody help me?
How does the author's use of the underlined wordscreate meaning?​
Evaluate 33/5 - 1/10
Group decision making is a good approach when: A. There is time for deliberation and consensus building. B. There is little to no need for commitment or buy-i
Tonisha’s test scores are 87, 94, 76, 86, and 94 . What is the average of her test scores
Brenda is cooking couscous. The recipe says she requires 480 grams of couscous for 4 people. How many will she need for 14?
An element emits light at two nearly equal wavelengths, 577 nm and 579 nm If the light is normally incident on a diffraction grating with 2000 lines/cm., what i
What were the general characteristics of the colonial population in the first half of the eighteenth century-its rate of growth, cultural composition, settlemen