Class 10 NCERT Ex 3-3 Q-1-3 Solve 3x - 5y - 4 = 0 and 9x = 2y + 7 using elimination method

Class 10 NCERT Ex 3-3 Q-1-3 Solve the following pair of linear equations by the elimination method and the substitution method :
(iii) 3x - 5y - 4 = 0 and 9x = 2y + 7