Question

Please help with this, due today


1. c + 3/10 = 31/70
2. w + 6 1/2 = 10 1/6

Answer 1

1. C=1/7
Work:
You have to subtract 3/10 on both sides.
2. -4/3
You have to subtract 6 1/2 on both sides.

Answer 2

1. c = 1/7

2. w = 11/3

Explanation:

1. c + 3/10 = 31/70

move 3/10 to the opposite to get c, we can do this by subtracting 3/10 from both sides

c = 31/70 - 3/10

c = 1/7

2. w + 6 1/2 = 10 1/6

same thing, move 6 1/2 by subtracting it from both sides

w = 10 1/6 - 6 1/2

w = 11/3