Answer:
w=3.65
Step-by-step explanation:
Answer:
556
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
( 12 + 3m ) / 2 = 18
12 + 3m = 18 x 2
12 + 3m = 36
3m = 36 - 12
3m = 24
m = 24 / 3
m = 8
Answer:
-47
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
a⁴ - 6b + 3b ÷ ac
<em>a</em> = -2
<em>b</em> = 6
<em>c</em> = 3
<u>Step 2: Evaluate</u>
- Substitute in variables: (-2)⁴ - 6(6) + 3(6) ÷ (-2)(3)
- Exponents: 16 - 6(6) + 3(6) ÷ (-2)(3)
- Multiply: 16 - 36 + 18 ÷ (-2)(3)
- Divide: 16 - 36 - 9(3)
- Multiply: 16 - 36 - 27
- Subtract: -47
