akhilchokka2872007 akhilchokka2872007
  • 25-11-2021
  • Mathematics
contestada

If the point (2K-3, K+2) lies on the graph of the equation 2x+y+14=0, find the value of k.?​

Relax

Respuesta :

vivianngn96 vivianngn96
  • 25-11-2021

Answer:

k = -2

Step-by-step explanation:

Substitute 2k-3 for x and k+2 for 2

2x + y + 14 =0

2(2k-3) + (k + 2) + 14 = 0

4k - 6 + k + 2 + 14 = 0

4k + k - 6 + 2 + 14 = 0

5k + 10 = 0

5k + 10 - 10 = 0 - 10

5k = -10

[tex]\frac{5k}{5} = \frac{-10}{5}[/tex]

k = -2

Answer Link

Otras preguntas

What does the term adaptation mean? How does adaptation explain the patterns of distribution of plant and animal species in the world? please help me!
Na and ci are chemical ( symbols,formulas).
Which of the following statements is TRUE about subplots?A.They never give additional information about any main characters.B.Their purpose is to draw attention
Which number can replace the variable to make these fractions equivalent? n/9=56/63 A. 2 B. 7 C. 8 D. 9
What is the region inside the cell except for the nucleus?
balance the equation αC6H14(g)+βO2(g)→γCO2(g)+δH2O(g)
What are two jobs of the cell membrane?
Which of the following mainland countries of Southeast Asia was never a European colony? A. Thailand B. Laos C. Burma (Myanmar) D. Cambodia
How do you solve x-8= -(12/x)
4+(2+4)x3-8+(9x8)^0=