combining like terms & expression vocab.

Front

Simplify: 3x + 2x

Back

5x

Front

Simplify: 2x + 1 + 7x

Back

9x + 1

Front

Simplify: -4x - 10x

Back

-14x

Front

Simplify: n - 10 + 9n - 3

Back

10n - 13

Front

Simplify: 3a + 4 + 5a + 2b

Back

8a + 2b + 4

Front

Simplify: 7v + 2 + 12 + 2v

Back

9v + 14

Front

26 - 4 is an example of:

Back

Expression

Front

Symbol for an unknown number, often x or y.

Back

Variable

Front

Coefficient in 5x - 9

Back

5

Front

Identify the like terms in: 2x + 4y - 3x + y - x

Back

2x, -3x, x, 4y, y