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

two models are shown. Each model has been shaded grey to represent a fraction. wgucj statement is true about the fractions 3/4 and 6/8​
Which group of words makes the fragment a complete sentence? after you finish painting, (a.come home, b.for dinner, c.was bright D. felt sick E. had many flower
la nature de travaille
____ are those for which the conditions, condition alternatives, actions, and action rules can be determined.
Pedro is planning to model how changes in weather affect evaporation from lakes. For his second experiment, he wants to test how winds affect the evaporation ra
What is a non-sufficient fund (NSF) fee and when must you pay it?
what is the measure of an angle, if three subtracted from twice the supplement and the result is 297 degrees?
Can someone check my answers, and if I'm wrong please correct me.
Human dignity and worth and social justice are
What is the best time to watch for meteors?