QuestionSimplify $5a - a$ where "a" is a variable.

Studdy Solution

STEP 1

Assumptions1. "a" is a variable and can take any real value. . The operation involved in the expression is subtraction.

STEP 2

In the given expression $5a - a$ , we are subtracting "a" from "5a". This operation is similar to the subtraction of numbers, but instead of numbers, we have terms with the same variable "a".

STEP 3

We can simplify the expression by combining like terms. In this case, "5a" and "-a" are like terms because they both contain the same variable "a".
$5a - a$

STEP 4

To combine these like terms, we subtract the coefficient of "a" in "-a" from the coefficient of "a" in "a". If no coefficient is mentioned, it is understood to be1. So, "-a" is the same as "-1a".
$a -1a$

STEP 5

Perform the subtraction operation on the coefficients.
$5a -1a =4a$ The expression $5a - a$ simplifies to $4a$ .

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QuestionSimplify $5a - a$ where "a" is a variable.

Studdy Solution

STEP 1

Assumptions1. "a" is a variable and can take any real value. . The operation involved in the expression is subtraction.

STEP 2

In the given expression $5a - a$ , we are subtracting "a" from "5a". This operation is similar to the subtraction of numbers, but instead of numbers, we have terms with the same variable "a".

STEP 3

We can simplify the expression by combining like terms. In this case, "5a" and "-a" are like terms because they both contain the same variable "a".
$5a - a$

STEP 4

To combine these like terms, we subtract the coefficient of "a" in "-a" from the coefficient of "a" in "a". If no coefficient is mentioned, it is understood to be1. So, "-a" is the same as "-1a".
$a -1a$

STEP 5

Perform the subtraction operation on the coefficients.
$5a -1a =4a$ The expression $5a - a$ simplifies to $4a$ .

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QuestionSimplify 5a−a5a - a5a−a where "a" is a variable.

Studdy Solution

STEP 1

Assumptions1. "a" is a variable and can take any real value. . The operation involved in the expression is subtraction.

STEP 2

In the given expression 5a−a5a - a5a−a, we are subtracting "a" from "5a". This operation is similar to the subtraction of numbers, but instead of numbers, we have terms with the same variable "a".

STEP 3

We can simplify the expression by combining like terms. In this case, "5a" and "-a" are like terms because they both contain the same variable "a".5a−a5a - a5a−a

STEP 4

To combine these like terms, we subtract the coefficient of "a" in "-a" from the coefficient of "a" in "a". If no coefficient is mentioned, it is understood to be1. So, "-a" is the same as "-1a".a−1aa -1aa−1a

STEP 5

Perform the subtraction operation on the coefficients.5a−1a=4a5a -1a =4a5a−1a=4aThe expression 5a−a5a - a5a−a simplifies to 4a4a4a.

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Studdy solves anything!

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QuestionSimplify $5a - a$ where "a" is a variable.

In the given expression $5a - a$ , we are subtracting "a" from "5a". This operation is similar to the subtraction of numbers, but instead of numbers, we have terms with the same variable "a".

We can simplify the expression by combining like terms. In this case, "5a" and "-a" are like terms because they both contain the same variable "a".
$5a - a$

To combine these like terms, we subtract the coefficient of "a" in "-a" from the coefficient of "a" in "a". If no coefficient is mentioned, it is understood to be1. So, "-a" is the same as "-1a".
$a -1a$

Perform the subtraction operation on the coefficients.
$5a -1a =4a$ The expression $5a - a$ simplifies to $4a$ .