Occasionally, if you want to use equation combination to get rid of a variable, you’ll have to multiply each equation by a different number.
For example, in the following question, a good strategy for getting rid of y is to multiply the first equation by –5 and the second equation by what number?
In the space provided, type the number you would multiply the second equation by to make y cancel out, then click Continue.
Answer:
Next to display next topic in the chapter.
Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.
Learn techniques how to crack quantitative comparison section
How to solve Geometry questions on math section of the test
Test pattern of Universities
A comprehensive list of best colleg ...
Edwardes College - Peshawar is a po ...
How you can Developing Self-Confide ...
Prepare the test for PPSC post of A ...
Join Pakistan Army. How it is possi ...
All about to learn ISSB Coding Deco ...
National University of Science and ...
LUMS: Lahore University of Manageme ...