Answer:
1) 3x + 44
2) 2y - 8
3) x - 6
15) 5 7/8
16) 6 1/3
17) 3 7/9
Step-by-step explanation:
1) 49 + 4 - 5 - 4 + 3x = 3x + 44
2) -y - 5 + y + 2(y) - 3 = 2y - 8
3) 4x - 3 - 3(x + 1) = 4x - 3 - 3x - 3 = x - 6
15) 7 1/4 - 1 3/8 = 7 2/8 - 1 3/8 = 6 10/8 - 1 3/8 = 5 7/8
16) 9 - 2 2/3 = 8 3/3 - 2 2/3 = 6 1/3
17) 10 1/3 - 6 5/9 = 10 3/9 - 6 5/9 = 9 12/9 - 6 5/9 = 3 7/9