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Intermediate Algebra

OPENSTAX

$Math Studyset Vaia Explanations$ Math

OER 2017 Edition · 1346 pages

ISBN: 9780998625720

Chapter 1: Q. 1.7 (page 14)

Simplify $30 \div 5 + 10 (3 - 2)$ .

Short Answer

Expert verified

The simplified value is 16.

Step by step solution

01

Step 1. Given Information.

Consider the given expression.

$30 \div 5 + 10 (3 - 2)$

02

Step 2. Apply the order of the operations.

First, remove the parenthesis.
Apply the division left to right and then multiply.

$\begin{array}{rcl} 30 \div 5 + 10 (3 - 2) & = & 30 \div 5 + 10 (1) \\ = & 30 \div 5 + 10 \times 1 \\ = & 6 + 10 \\ = & 16 \end{array}$

03

Step 3. Conclusion.

The obtained value is 16.

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