princessmya4224 princessmya4224
  • 21-01-2019
  • Mathematics
contestada

Use the tools to graph the solution to the equation 6z−27=27 on the number line below.

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sqdancefan
sqdancefan sqdancefan
  • 21-01-2019

Answer:

   z = 9

Step-by-step explanation:

To find the solution, undo what is done to z. You can start by adding 27 to both sides of the equation.

  6z -27 +27 = 27 +27

  6z = 54 . . . . . simplify

Now, you can divide by 6 to make the coefficient of z be 1.

  6z/6 = 54/6

  z = 9 . . . . . . . simplify

___

The attachment shows a plot of this point on a number line.

Ver imagen sqdancefan
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