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Chapter 6: Problem 4

Evaluate the algebraic expression for the given value or values of the variables. \(-6 x-13 ; \quad x=-3\)

Short Answer

Expert verified
The value of \(-6x - 13\) when \(x = -3\) is 5.

Step by step solution

01

Understand and Replace the Variable

Firstly, identify the variable. Here, \(x\) is variable. Replace the variable \(x\) in the equation \(-6x - 13\) with the given value, which is -3.
02

Follow order of operations (Multiplication)

Implement the order of operations, which is often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction). Firstly, we deal with multiplication. Multiply -6 by -3 which gives 18.
03

Complete remaining Operations

After multiplication, we move to addition/subtraction. Here, we subtract 13 from 18 which results into 5.

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