Question

30°
(9x-6)
(4x)
What is the value of x?

Answer 1

Answer:

The value of $x$ is 11.077.

Explanation:

The information of the statement is incomplete, given all these brief descriptions, we infer that this exercise is asking to find the value of $x$ associated to internal angles of a triangle.

From Geometry, we know that sum of internal angles equals 180º. Then, we construct the following expression:

$30^{\circ}+(9\cdot x-6)+4\cdot x = 180^{\circ}$ (1)

Lastly, we solve for $x$:

$36^{\circ}+13\cdot x = 180^{\circ}$

$13\cdot x = 144^{\circ}$

$x = 11.077$

The value of $x$ is 11.077.