What is the value of x?

42
22
38
5

38

Step-by-step explanation:

since the sum of all three interior angles in a triangles makes 180° :

3x - 16 + x + x + 6 = 180

5x -10 = 180

5x = 190

x = 38

38°

Step-by-step explanation:

In a triagle the sum of all the internal angles must be equal to 180°, so we have to sum 3x-16 and x+6 and x:

Now we put togehter like terms, this is: we sum the terms with x:

and the independent terms on the left side:

so the equation becomes:

and we clear for x:

the value of x is 38°

0.32

step-by-step explanation:

2.24/7