Simplify the expression. 4y-y(3 - 7y) + 5+ 2(8- y)
7y2-y +21
-7y2 - y + 21
-8y + 21
-7y+21

7y² - y + 21

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Distributive Property

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

4y - y(3 - 7y) + 5 + 2(8 - y)

Step 2: Simplify

[Distributive Property] Distribute parenthesis:                                               4y - 3y + 7y² + 5 + 16 - 2yCombine like terms (y):                                                                                    7y² - y + 5 + 16Combine like terms:                                                                                         7y² - y + 21

The year before the 10s so it was like when caveman were alive