hollinalisaMacker
hollinalisaMacker hollinalisaMacker
  • 02-07-2016
  • Mathematics
contestada

what is the solution of the system of equations? y = –2x 8 y = x – 4 a. (–1.33, –5.33) b. (4, 0) c. (0, 4) d. (–12, 32)

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 03-07-2016
y = -2x + 8 = x - 4
x + 2x = 8 + 4
3x = 12
x = 4
y = -2(4) + 8 = -8 + 8 = 0
Solution is (4, 0)
Answer Link
mouseears2 mouseears2
  • 19-02-2020

The answer is B.(4,0)

Answer Link

Otras preguntas

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. Find the three integers
Mrs. Gehrke said Cheddar weighs 16.8 pounds. He actually weighs 15.2 pounds. What is the percent error?
Which would be best categorized as heat transfer by convection? Question 6 options: Noodles rising and falling in a pot of boiling water Touching a metal spoon
Find the zeros of each function. f(x) = x^2 + 5x - 6
What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4
NEED HELP WITH THESE!!
same question just a drop box , help
At the beginning of WWII, what action by Winston Churchill influenced Hitler’s strategy?
help with this one plz
in which two days did the spread of enlightenment thought contribute to the french revolution