Answer:
it is number 3 i actually did this one not even to long ago have a good day
Answer:
x = 20
I am not sure if you wanted the answer. Sorry!
Step-by-step explanation:
Let's solve your equation step-by-step.
1/10 x + 5 = - 3x - 13 + 4x
Step 1: Simplify both sides of the equation.
1/10 x + 5 = - 3x - 13 + 4x
1/10 x + 5 = - 3x + - 13 + 4x
1/10 x + 5 = (<em>- 3x + 4x</em>) + (- 13)
1/10 x + 5 = <em>x</em> + - 13
1/10 x + 5 = x - 13
Step 2: Subtract x from both sides.
1/10 x + 5 - <em>x </em>= x - 13 - <em>x</em>
- 9/10 x + 5 = - 13
Step 3: Subtract 5 from both sides
- 9/10 x + 5 - <em>5</em> = - 13 - <em>5</em>
- 9/10 x = - 18
Step 4: Multiply both sides by 10/(- 9).
(<em>10/ - 9</em>) * (- 9/10 x) = (<em>01/ - 9</em>) * (- 18)
x = 20
Hope this helps!
Hello there.
<span>A density curve for all the possible ages between 0 years and 100 years is in the shape of a triangle. What is the height of the triangle?
Answer: D</span>
Answer:
![x = 18](https://tex.z-dn.net/?f=x%20%3D%2018)
Step-by-step explanation:
Given
![\frac{x}{6} - 7 = -4](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B6%7D%20-%207%20%3D%20-4)
Required
Solve for x
![\frac{x}{6} - 7 = -4](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B6%7D%20-%207%20%3D%20-4)
Add 7 to both sides
![\frac{x}{6} - 7+7 = -4+7](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B6%7D%20-%207%2B7%20%3D%20-4%2B7)
![\frac{x}{6} = -4+7](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B6%7D%20%20%3D%20-4%2B7)
![\frac{x}{6} = 3](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B6%7D%20%20%3D%203)
Multiply through by 6
![6 * \frac{x}{6} = 3 * 6](https://tex.z-dn.net/?f=6%20%2A%20%5Cfrac%7Bx%7D%7B6%7D%20%20%3D%203%20%2A%206)
![x = 3 * 6](https://tex.z-dn.net/?f=x%20%3D%203%20%2A%206)
![x = 18](https://tex.z-dn.net/?f=x%20%3D%2018)