Adding Expressions

Front

What is the result of (7x+3)+(5x-7)?

Back

12x-4

Front

How do you determine if the answer is positive or negative with different signs?

Back

First you subtract then whatever the biggest numbers sign is, that is the sign for the answer.

Front

What is the first step in adding expressions?

Back

Remove parenthesis.

Front

What is the result of (3x+2)+(7-8x)?

Back

-5x+9

Front

What is the result of (-7+9x)+(2+4x)?

Back

13x+-5.

Front

What are like terms?

Back

Terms that have the same variable raised to the same power.

Front

What does it mean to combine like terms?

Back

To add or subtract coefficients of like terms.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the result of (2x + 3) + (4x - 5)?

Back

6x - 2.

Front

What is the result of (x + 4) + (2x + 1)?

Back

3x + 5.