ICSE
Selina
Concise Mathematics Class 9
Chapter 6.
Simultaneous (Linear) Equations [Including Problems]
Exercise 6 (B)
Method of elimination by equating coefficients
Part II - Questions 4, 5 & 6
For solving each pair of equations, in this exercise, use the method of elimination by equating coefficients.
Q4) 1/5(x-2) = 1/4(1-y)
26x + 3y +4 = 0
Q5) y = 2x - 6
y = 0
Q6) (x - y)/6 = 2(4 - x)
2x + y = 3(x - 4)
Below are the video links for chapters. Exercise 3 (C) Part I • Compound Interest (Using Formula) | ICSE M...
Exercise 3 (C) Part II
• Compound Interest (Using Formula) | ICSE M...
Exercise 3 (C) Part III
• Compound Interest (Using Formula) | ICSE M...
Other exercises in this chapter
• Compound Interest using Formula | Class 9 ...
For March 2021 examination of class 9 Standard IX Revised syllabus. 2020-21 For March 2021 examination of class IX