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Sagot :
Answer:
x=9
Step by step explanation:
Add 2 to both sides, simplify, subtract 5x from both sides
Answer:
x = 9
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
- Left to Right
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
7x - 2 = 5x + 16
Step 2: Solve for x
- [Subtraction Property of Equality] Subtract 5x on both sides: 2x - 2 = 16
- [Addition Property of Equality] Add 2 on both sides: 2x = 18
- [Division Property of Equality] Divide 2 on both sides: x = 9
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