If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Linear Equations — quick quiz

5 real NSEJS questions on Linear Equations. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 1

MEDIUM

If the system of equations 3x + 2y = 12 and (k + 1)x + 4y = 20 has infinitely many solutions, what is the value of k?