Answer:
the answer to the questions is 140
Step-by-step explanation:
5x
2x
3x
and I believe the last one is 3 over 4x
Answer:
6
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>
-2x + 3y
x = 3
y = 4
<u>Step 2: Evaluate</u>
- Substitute: -2(3) + 3(4)
- Multiply: -6 + 12
- Add: 6