Find the value of x please i need help

x = 5

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Geometry

Definition of a Line: A line is 180°

Step-by-step explanation:

Step 1: Set up Equation

The 2 equations must add up to 180°.

12x + 19 + 22x - 9 = 180

Step 2: Solve for x

Combine like terms:                    34x + 10 = 180Isolate x term:                              34x = 170Isolate x:                                       x = 5

27 to the power of -1/3 = (1) / (27^1/3) = 1/3