Question

Please helpppp....????​

Answer 1

Answer:

x = 45

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

x + (x + 65) + 25 = 180

Step 2: Solve for x

1. Combine like terms:                     2x + 90 = 180
2. Isolate x term:                               2x = 90
3. Isolate x:                                        x = 45