Adding Expressions

Front

What is the sum of (y + 2x + 5) + (3y - 3x + 1)?

Back

4y - x + 6

Front

Calculate 5(x-4) + (2x-7).

Back

7x - 27

Front

What is (x-1) + (2x + 3)?

Back

3x + 2

Front

Find the sum: (3w - 8) + (-6w - 4).

Back

-3w - 12

Front

What is the result of (-m + 3) + (7m - 1)?

Back

6m + 2

Front

Define 'expression' in mathematics.

Back

An expression is a combination of numbers, variables, and operators (such as + and -) that represents a value.

Front

What does it mean to 'add expressions'?

Back

To add expressions means to combine like terms and simplify the result.

Front

What are 'like terms'?

Back

Like terms are terms that have the same variable raised to the same power.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac.

Front

How do you combine like terms?

Back

You add or subtract the coefficients of the like terms while keeping the variable part the same.