Answer:
(<em>t</em> x 7) 5 - 2
Step-by-step explanation:
I think that is how it would look, I hope it helps!
Obtuse triangle if that’s what you’re asking
9514 1404 393
Answer:
4
Step-by-step explanation:
The terms are separated by addition/subtraction symbols. There are 4 terms.
With parentheses around each term, you have ...
(9) + (14d) + (5w) + (7) . . . . 4 terms
_____
The two constant terms can be combined to give an expression with 3 terms:
14d +5w +16
Answer:
![x = - 0.4](https://tex.z-dn.net/?f=x%20%3D%20%20-%200.4)
Step-by-step explanation:
![\frac{2}{3} (x - 2) = 4x](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B3%7D%20%28x%20-%202%29%20%3D%204x)
Expand with the distributive rule:
![\frac{2}{3} x - \frac{2}{3} \times 2 = 4x](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B3%7D%20x%20-%20%20%5Cfrac%7B2%7D%7B3%7D%20%20%5Ctimes%202%20%3D%204x)
![\frac{2}{3} x - \frac{4}{3} = 4x](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B3%7D%20x%20-%20%20%5Cfrac%7B4%7D%7B3%7D%20%20%3D%204x)
Add 4/3 to both sides:
![\frac{2}{3} x = 4x + \frac{4}{3}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B3%7D%20x%20%3D%204x%20%2B%20%20%5Cfrac%7B4%7D%7B3%7D%20)
Subtract 4x from both sides
![- \frac{10}{3} x = \frac{4}{3}](https://tex.z-dn.net/?f=%20-%20%5Cfrac%7B10%7D%7B3%7D%20x%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%20)
![- 10x = 4](https://tex.z-dn.net/?f=%20-%2010x%20%3D%204)
![x = - 0.4](https://tex.z-dn.net/?f=x%20%3D%20%20-%200.4)