Respuesta :
Answer:
x = 4/3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
- Left to Right
Distributive Property
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
Algebra I
- Terms/Coefficients
Step-by-step explanation:
Step 1: Define
Identify
4x + 3(2x - 4) = x
Step 2: Solve for x
- [Distributive Property] Distribute 3: 4x + 6x - 12 = x
- [Addition] Combine like terms: 10x - 12 = x
- [Subtraction Property of Equality] Subtract x on both sides: 9x - 12 = 0
- [Addition Property of Equality] Add 12 on both sides: 9x = 12
- [Division Property of Equality] Divide 9 on both sides: x = 4/3
Answer:
x = 1.33
Step-by-step explanation:
4x + 3(2x-4) = x
-4x -4x
3(2x-4) = -3x
Distribute 3 to (2x-4)
6x - 12 = -3x
-6x -6x
-12 = -9x
/-9 /-9
1.33 = x