Answer:
2 ways
Step-by-step explanation:
4 to 2 and 3 to 3
Answer:
6 pens for 36$ then 2 pencils for 2$ equal 38$
Step-by-step explanation:
x=11
x is equal to 11 because you subtract 4x from both sides and then add 8 to both sides where you are left with 2x=22. After dividing by 2, you get x=11
X² - 6x + 7 = 0
x² - 6x = -7
x² - 6x + 9 = -7 + 9
(x-3)² = 2
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Standard Form: ax² + bx + c = 0
- Quadratic Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify variables</em>
x² - 7x - 8
↓
<em>a</em> = 1, <em>b </em>= -7, <em>c</em> = -8
<u>Step 2: Solve for </u><em><u>x</u></em>
- Substitute in variables [Quadratic Formula]:

- [√Radical] Evaluate exponents:

- [√Radical] Multiply:

- [√Radical] Add:

- [√Radical] Evaluate:

- Multiply:

- Add/Subtract:

- Divide:
