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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset 91影视 Explanations$ Math

2nd Edition 路 1240 pages

ISBN: 9780998625713

Chapter 1: Q 1131. (page 196)

In the following exercises, add or subtract.
$\frac{2}{3} + \frac{3}{4}$

Short Answer

Expert verified

The required answer is $\frac{17}{12}$ .

Step by step solution

01

Step 1. Given information.

The given expression is:

$\frac{2}{3} + \frac{3}{4}$

02

Step 2. Find the LCD of the fractions.

$\frac{2}{3} + \frac{3}{4}$

Find the LCD of 3 and 4,

$3 = 1 路 3 4 = 2 路 2$

LCD is:

$2 路 2 路 3 = 12$

03

Step 3. Add the fractions.

Rewrite each fraction with the LCD,

$\frac{2 路 4}{3 路 4} + \frac{3 路 3}{4 路 3} = \frac{8}{12} + \frac{9}{12}$

Now add the fractions,

$\frac{17}{12}$

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Most popular questions from this chapter

Translate from algebra to English.

$16 - 9$

Identify the terms in the expression $4 x^{2} + 5 x + 17$ .

In the following exercise, divide: $- 24 梅 6$

Simplify using the order of operations.

3 脳 8 + 5 脳 2

Translation from Algebra to English.

$(4) (8)$

See all solutions

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