Loading...

Lesson: Challenging Problem Solving - 08t02

Advanced Algebra: Example 3

[Page 8 of 37]
div>
Review the following question and then proceed to the task below.

 

If 2x + 3y = 26 and 7x – 5y = 60, then x + y =

–12
–8
8
10
12
Which of the following Problem Solving approaches can be used to solve the question above? Select Yes or No and then click Continue.
  YES NO
Backsolving:
Picking Numbers:
Algebra:
Use your algebraic knowledge to solve the equation system below. Click Continue to confirm your answer.

2x + 3y = 26

7x – 5y = 60

Back Next

Next to display next topic in the chapter.

Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

Current Menu
More for You
All in this Category

You may be interested in

Defence Authority Degree College - Karachi

A popular name in the colleges of K ...

Colleges in Islamabad

A comprehensive list of major colle ...

English Grammar

Learn English Grammar with lessons ...

English Essays (General and for Competitive Exams)

Learn how to write impressive essay ...

ISSB Group Planning Tasks

Learn all about to deal with ISSB G ...

GAT: Graduate Admission Test By NTS

GAT - General is required for gradu ...

BU - Bahria University

A popular name in Pakistani univers ...

AU - Air University

How to get admission in Air Univers ...