y/9 - (y + 1/3) = 1/6 - ((8y)/9 + 0.5) 2) 3 3 3-( 2 9 m+ 1 6 )= m 3 +1,5; 3) 5 12 (c-3)- 1 6 (2c-7)-3 2/15 * (b + 5) - 3/10 * (5b - 1) = 4 4).