/*! 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} Problem 58 Simplify each algebraic expressi... [FREE SOLUTION] | 91Ó°ÊÓ

91Ó°ÊÓ

Simplify each algebraic expression. $$13 x+(-9 y)+(-17 x)+20 y$$

Short Answer

Expert verified
-4x + 11y

Step by step solution

01

Identify like terms

Here, like terms are those that contain same variables. So, 13x and -17x are like terms as they both contain 'x'. Similarly, -9y and 20y are like terms as they both contain 'y'.
02

Combine like terms

Add or subtract the coefficients (the numerical factors) of like terms. This gives us: (13x - 17x) + (-9y + 20y)
03

Simplify

Performing the operations, resulting in -4x + 11y

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 91Ó°ÊÓ!

One App. One Place for Learning.

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

Get started for free

Study anywhere. Anytime. Across all devices.