Respuesta :
Answer:
x = 25
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
6(x - 5) = 4x + 20
Step 2: Solve for x
- [Distributive Property] Distribute 6: 6x - 30 = 4x + 20
- [Subtraction Property of Equality] Subtract 4x on both sides: 2x - 30 = 20
- [Addition Property of Equality] Add 30 on both sides: 2x = 50
- [Division Property of Equality] Divide 2 on both sides: x = 25
Answer:
x = 25
Step-by-step explanation:
The first step would be to distribute the 6 to x and -5. That gives us 6x - 30. Then you would subtract the 4x from both sides to get 2x - 30 = 20. You can now add the 30 to both sides leaving us with 2x = 50. Divide both sides by 2 to isolate the x. You have your final answer of x = 25 now. You can always put 25 back in the equation to check by substituting out x.