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
Lessons and practice questions for Data Interpsection - Graphs
GAT - General is required for graduate admissions in Pakistan
A chain of colleges by Overseas Pak ...
A famous college in Hydrabad is Sup ...
Get vocational education in some re ...
Learn how to write Interview Call W ...
Read about how you can join Pakista ...
Learn all about ISSB Projective Per ...
COMSATS Institute of Information Te ...
National Textile University BSc Eng ...