What is the value of x? enter your answer in the box. x = ?

Each side of the triangle has a little line through them. This means all 3 sides are equal, so all three inside angles would also be equal.

The three inside angles of a triangle need to equal 180 degrees.

Divide 180 by 3 to find the inside angle for each angle:

180 / 3 =60.

Each inside angle needs to be 60 degrees.

Set the equation with x in it to 60 and solve for x:

2x-4 = 60

Add 4 to each side:

2x = 64

Divide both sides by 2:

x = 64/2

x = 32

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step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!