Commutative property:- x + 2 = 2 + x
distributive property:- 2x - 2 = 2(x - 1)
Answer:
The missing x would be 6
Step-by-step explanation:
To find the missing value fo x, use the slope formula and solve for the missing variable.
m(slope) = (y2 - y1)/(x2 - x1)
-3 = (8 - -4)/(2 - x)
-3 = 12/(2 - x)
Now we cross multiply to solve.
12 = -3(2 - x)
12 = -6 + 3x
18 = 3x
6 = x
For the second question I got $2.34
Answer:
3/10
Step-by-step explanation:
![\frac{30}{30 + 20 + 50} = \frac{3}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B30%7D%7B30%20%2B%2020%20%2B%2050%7D%20%20%20%3D%20%20%5Cfrac%7B3%7D%7B10%7D%20)
You're welcome! This took me forever!