Answer:
wait plse
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Step-by-step explanation:
i know the answere i am quite busy will answer u later
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
<em />
<em />
<em />
<u>Step 2: Simplify</u>
- Combine like terms (x):

- Combine like terms (y):

Answer:
-1
Step-by-step explanation:
Step-by-step explanation:
500:1000
500/500:1000/500(both divided by 500-
1:2