10 separated into 5 groups is 10/5
5 goes into 10 2 times.
10/5=2
3w-13w=-20
Combine like terms
-10w=-20
divide both sides by -10
w=2
4x=6x-14
First isolate the variables onto one side and the numbers on the other so subtract 4x from both sides of the equation and add 14 to both sides of the equation to get 14=2x then you are going to want to completely isolate the variable so you divide 2 on both sides to get an answer of X=7
Sorry I have to go to baseball bye
Answer:
option c = angle b
Step-by-step explanation:
as angle b is inside the polygon as the rest angles are exterior(outside the polygon )
