Answer:
y = 3
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>
y = 2x + 1
x = 1
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em>: y = 2(1) + 1
- Multiply: y = 2 + 1
- Add: y = 3
Answer:
5. (-2,-1) 6. (1,2) 7.(12,6)
Step-by-step explanation:
<span>2x + x = 12
=> x =12/3 =4
so, original number is 84. </span>
Hi!
The answer is -15n-10p-5q
Answer:
How many closets?
Step-by-step explanation:
