step 1 We're being asked to find 4 .2 minus 10 .7. So what we can do is we can do the subtraction off t

Question

Simplify. $$ 4.2-10.7 $$

Name: Problem 15, Chapter 15: Elementary and Intermediate Algebra
Uploaded: 2020-05-18T20:04:00-08:00
Duration: 36 s
Channel: Julie Silva
Description: Simplify. 4.2-10.7

   Simplify.
$$
4.2-10.7
$$

Elementary and Intermediate Algebra

Marvin L. Bittinger,… 4th Edition

Chapter 15, Problem 15

Instant Answer

Solved by Expert Julie Silva

05/18/2020

Step 1

In this case, it is 10.7. Show more…

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Simplify. $$ 4.2-10.7 $$

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Key Concepts

Subtraction

Subtraction is one of the fundamental arithmetic operations in which a number (the subtrahend) is taken away from another number (the minuend). When dealing with decimals, proper alignment of the decimal points is crucial to ensure accurate computation.

Negative Numbers

Negative numbers are values less than zero and often result from subtracting a larger number from a smaller one. Understanding negative results is important in arithmetic as it extends numerical operations to include values below zero, thereby providing a complete number system.

Decimal Numbers

Decimal numbers represent a numerical system based on powers of ten, where digits appear to the right of the decimal point to indicate fractional parts. They make it convenient to express values that are not whole numbers and are commonly used in everyday arithmetic calculations.

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