-(3*8)+6=-18
the water level decreased by 18 inches.
Answer:
any other part of the question?
Step-by-step explanation:
Answer:
48
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>
-(5y - 6) + 4(3 + 5y)
y = 2
<u>Step 2: Simplify</u>
- Distribute: -5y + 6 + 12 + 20y
- Combine like terms (y): 15y + 6 + 12
- Combine like terms (Z): 15y + 18
<u>Step 3: Evaluate</u>
- Substitute in <em>y</em>: 15(2) + 18
- Multiply: 30 + 18
- Add: 48
