4- 7x = 23- 5
4 - 7x = 18
-4 = -4
-7x = 14
/-7 = /-7
X = -2
3x = -6
Answer:
B. is the answer
hope this helps
have a good day
Step-by-step explanation:
Answer:
4units
Step-by-step explanation:
diameter is twice the radius
Answer:
If they're equal set them equal to each other if they're supplementary you set up an equation. Where you add them up and set them equal to 180. And then you just want to solve for X.