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Today at 4:40 AM
Mathematics

Answered

What is the answer to this problem please help
18x - (-3x + 9)

Answer :

Today at 4:45 AM

Answer:

21x - 9

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Distributive Property

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

18x - (-3x + 9)

Step 2: Simplify

Distribute negative: 18 + 3x - 9
Combine like terms: 21x - 9

Answer Link

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