Question

-(5y-6) + 4(3+5y) if y = 2

Answer 1

Answer:

48

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Algebra I

• Terms

Step-by-step explanation:

Step 1: Define

-(5y - 6) + 4(3 + 5y)

y = 2

Step 2: Simplify

1. Distribute:                              -5y + 6 + 12 + 20y
2. Combine like terms (y):         15y + 6 + 12
3. Combine like terms (Z):         15y + 18

Step 3: Evaluate

1. Substitute in y:                    15(2) + 18
2. Multiply:                               30 + 18
3. Add:                                     48