3 y 7 2 3y 1 July 8, 2019 16 32 64 128 2x 3y 7 2x 3 y 2 )= 1 2x 1 5 3 y 2 7 2x 3y 1 6 x 7 y 2 11 3y 2 3 15 y 2 )- 5 3 y )= 7 2 3y Y 7 3 1 3y 2 5 2 3y 12 3 y 7 Y 7 3 1 3y 2 5 solve Y 7 3 1 3y 2 5 solve the equation Y 7 3 1 3y 2 5 solution 2 3 y 6 )= 1 3y 7 3y 7 3 y 1 )= 2 2y 6 21 y 7 )/ 3 1 3y 2 )/ 5
