Question

PLS HELP ASAP

Answer 1

Answer:

x = 8

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Equality Properties

Geometry

• All angles in a triangle add up to 180°

Step-by-step explanation:

Step 1: Set up Equation

(7x - 1) + 80 + (6x - 3) = 180

Step 2: Solve for x

1. Combine like terms:                    13x + 76 = 180
2. Isolate x term:                              13x = 104
3. Isolate x:                                       x = 8

Answer 2

Answer: x = 8

Step-by-step explanation:

Hoped this helped