Ch.7A Flashcard - Equations and Distribute

Front

Simplify the expression: 3 + 5x + 8 - 2x

Back

11 + 3x

Front

Distribute: 7(y + 9)

Back

7y + 63

Front

Solve for x: 3x - 7 = 32

Back

x = 13

Front

Distribute: 2(4 + 9w)

Back

8 + 18w

Front

Solve for x: 3(3x - 6) = 18

Back

x = 4

Front

What is the distributive property?

Back

a(b + c) = ab + ac

Front

Combine like terms: 2x + 3x - 5 + 7

Back

5x + 2

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Front

Solve for y: 5y + 2 = 17

Back

y = 3

Front

What is a variable in an equation?

Back

A symbol used to represent an unknown value.