Question

Evaluate each expression. $$6-4+3$$

   Evaluate each expression.
$$6-4+3$$

College Algebra

College Algebra

Michael Sullivan 11th Edition

Chapter 0, Problem 52

Instant Answer

Solved by Expert Himanshu Gupta

03/04/2020

Step 1

First, we have the subtraction: 6 - 4 = 2. Show more…

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Evaluate each expression. $$6-4+3$$

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Key Concepts

Order_of_Operations

This principle determines the sequence in which operations are performed in a mathematical expression. Commonly remembered by acronyms such as PEMDAS or BODMAS, it ensures that calculations like multiplication and division are done before addition and subtraction, unless parentheses indicate otherwise.

Integer_Arithmetic

Integer arithmetic involves the basic operations—addition, subtraction, multiplication, and division—performed on whole numbers. It lays the foundation for more complex mathematical evaluations and ensures accuracy in calculations.

Left-to-Right Evaluation

When expressions involve operations of the same precedence, such as addition and subtraction, they are executed from left to right. This rule guarantees a consistent and unambiguous result when evaluating expressions.

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