/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q 177. Add or Subtract Fraction.-1330+2... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 1: Q 177. (page 52)

Add or Subtract Fraction.
-1330+2542

Short Answer

Expert verified

The value of the given fraction is 17105.

Step by step solution

01

Step 1. Given information

The given expression is -1330+2542.

02

Step 2. Determine whether the given fraction has the same denominator.

The given fraction does not have the same denominator.

So, find the least common denominator of30 and 42.

30=2路3路542=2路3路7鈬�LCD=2路3路5路7鈬�LCD=210

03

Step 3. Multiply the numerator and denominator of each fraction by a factor to get the denominator 210.

-1330+2542=-13路730路7+25路542路5=-91210+125210

04

Step 4. Apply the Fraction Subtraction rule:ac-bc=a-bc, where c≠0.

-1330+2542=-91+125210=34210=17105

Hence, the value is 17105.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

In the following exercises, simplify each expression.

8+27-25-3-32

In the following exercises, find the prime factorization.

455

Simplify the expression by combining like terms.

14x2-9x+11-8x2+8x-6

In the following exercises, use the divisibility tests to determine whether each number is divisible by 2, by 3, by 5, by 6, and by 10.

896

Translate the English phrase into an algebraic expression:
(a) Four times the sum of p and q.
(b) The sum of four times p and q.
See all solutions

Recommended explanations on Math Textbooks

Probability and Statistics

Read Explanation

Decision Maths

Read Explanation

Geometry

Read Explanation

Logic and Functions

Read Explanation

Mechanics Maths

Read Explanation

Statistics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.