Subtracting Expressions

Front

What is the result of subtracting two algebraic expressions?

Back

To subtract two algebraic expressions, you subtract the coefficients of like terms and combine the results.

Tags

CCSS.HSA.APR.A.1

Front

How do you simplify the expression (-8x + 1) – (8x – 1)?

Back

The simplified expression is -16x + 2.

Tags

CCSS.7.EE.A.1

Front

What is the result of subtracting an expression from itself, such as (8x + 7) - (8x + 7)?

Back

The result is 0.

Tags

CCSS.7.EE.A.1

Front

How do you find the difference of (6x + 9) - (4x + 6)?

Back

The difference is 2x + 3.

Tags

CCSS.HSA.APR.A.1

Front

What is the result of the expression (8 - u) - (5u + 1)?

Back

The result is -6u + 7.

Tags

CCSS.7.EE.A.1

Front

How do you subtract the expression (5x - 6) - (x + 2)?

Back

The result is 4x - 8.

Tags

CCSS.HSA.APR.A.1

Front

What is a like term in algebra?

Back

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

Tags

CCSS.6.EE.A.2B

Front

What is the first step in subtracting algebraic expressions?

Back

The first step is to distribute the negative sign to the terms in the second expression.

Tags

CCSS.HSA.APR.A.1

Front

What does it mean to combine like terms?

Back

Combining like terms means to add or subtract the coefficients of terms that have the same variable and exponent.

Tags

CCSS.7.EE.A.1

Front

What is the importance of parentheses in algebraic expressions?

Back

Parentheses indicate the order of operations and can affect the outcome of the expression when performing addition or subtraction.

Tags

CCSS.6.EE.A.2C