Answer:
B. x = 62 because 147 – 85 = 62 and 85 + 62 = 147
Step-by-step explanation:
We are given that

Exterior angle=
We have to find the value of x.
We know that
Exterior angle=Sum of opposite interior angles of triangle
Using the property

Subtract 85 from both sides we get


Option B is true.
B. x = 62 because 147 – 85 = 62 and 85 + 62 = 147
12 is divisible by 3 and 4
Answer:
A.22
Step-by-step explanation:
I am Pretty Sure It Is A...Hope It Helps
4n-5=3n+2
subtract 3n from each side
4n -5 -3n = 3n +2 -3n
n -5 = 2
add 5 to each side
n-5+5 = 2+5
n = 7
To solve a equation with a variable, you need to get the variable alone. I got the variable on the left hand side and the constants on the right hand side