The equation the quantity of x plus 20 over 2 = 3x represents when two tutoring services with different rate plans charge the same fees for a session of x hours. solve for x. x = 10 x = 4 x = −14 x = −17

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Sapo1 · Answer

The  value  of  x  is  4  if the  equation  is (x + 20)/2 = 3x option  (B)  x = 4 is  correct .    What is a linear equation?  It is defined as the  relation  between  two  variables, if we  plot  the graph of the  linear  equation we will  get  a straight  line .  If in the  linear  equation, one  variable  is present, then the  equation  is known as the  linear  equation in  one  variable.     It is given that:    The equation the  quantity :    (x + 20)/2 = 3x    The above  equation  represents when two  tutoring  services with different  rate  plans  charge  the same  fees  for a session of  x  hours.    After cross  multiplication :    x + 20 = 6x    6x - x = 20     5x = 20     Divide  by  20  on both side:    5x/5 = 20/5    x = 4 hours    Thus, the  value  of  x  is  4  hours if the  equation  is (x + 20)/2 = 3x option  (B)  x = 4 is  correct .    Learn more about the  linear equation  here:  brainly.com/question/11897796    #SPJ2

Edana · Answer

Answer:x=10      Step-by-step explanation:cmon man this is mental math,     (x+20)       2     20 divided by 2 is 10, then you would have x=10

What is a linear equation?

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