Chapter 2: Q20. (page 112)

Identify the terms, like terms, coefficients and constants terms in the following expression and simplify:
$8 k - 5 - 2 k + 1$

Short Answer

Expert verified

The value of expression is $6 k - 4$ .

Step by step solution

– Given information.

The given expression is:

$8 k - 5 - 2 k + 1$

– Write the concept.

The parts of an expression that are added or subtracted together is called terms of the expression

Like terms are terms that have same variable parts.

The coefficient of the terms with the variable is the number part of the terms.

The constant terms are numbers that have no variables.

– Identify the terms.

The terms of the provided expression are:

$8 k, - 5, - 2 k, 1$

Like Terms: $8 k and - 2 k, - 5 and 1$

Coefficients: $8 and - 2$

Constant terms: $- 5 and 1$

– Simplify the expression.

The expression can be simplified in below.

$\begin{array}{l} 8 k - 5 - 2 k + 1 \\ = 8 k - 2 k - 5 + 1 \\ = (8 - 2) k + (- 5 + 1) \\ = (6) k + (- 4) \\ = 6 k - 4 \end{array}$

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Identify the terms, like terms, coefficients and constants terms in the following expression and simplify:
$8 k - 5 - 2 k + 1$

Short Answer

Step by step solution

– Given information.

– Write the concept.

– Identify the terms.

– Simplify the expression.

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Identify the terms, like terms, coefficients and constants terms in the following expression and simplify:8k-5-2k+1

Short Answer

Step by step solution

– Given information.

– Write the concept.

– Identify the terms.

– Simplify the expression.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Discrete Mathematics

Statistics

Applied Mathematics

Calculus

Geometry

Theoretical and Mathematical Physics

Study anywhere. Anytime. Across all devices.

Identify the terms, like terms, coefficients and constants terms in the following expression and simplify:
$8 k - 5 - 2 k + 1$