Use the tools to graph the solution to the equation 6z−27=27 on the number line below.
1 answer:
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.
You might be interested in
Answer:
angle NMP = 63°
angle LMP = 74°
Step-by-step explanation:
Let angle NMP be x° . It's given that angle LMP is 11° more than angle NMP. So, angle LMP = x° + 11°
But angle NML = 137°.
So,
angle NMP + angle LMP = 137°
=> x° + x° + 11° = 137°
=> 2x° + 11° = 137°
=> 2x° = 137° - 11°
= 126°
=> x° = 126/2 = 63°
angle NMP = 63°
angle LMP = 63 + 11 = 74°
