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The measures of the angles of a triangle are shown in the figure below. Solve for x.



Arrange the steps needed to solve for "x" in the correct order from the list provided below

FYI: Some of them will not be used.

The measures of the angles of a triangle are shown in the figure below Solve for x Arrange the steps needed to solve for x in the correct order from the list pr class=
The measures of the angles of a triangle are shown in the figure below Solve for x Arrange the steps needed to solve for x in the correct order from the list pr class=

Respuesta :

2x+18+55+4x+11=180
6x+84=180
-84 -84
6x=96
— —
6 6
x=16

Answer:

x = 16

Step-by-step explanation:

( 2x + 18 ) + ( 4x + 11 ) + 55 = 180

6x + 29 + 55 = 180

6x + 84 = 180

180 - 84 = 96

6x = 96

96/6 = 16

6x/6 = x

x = 16

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