Question

Instructions: Drag the tiles to the correct boxes to complete the pairs.

Match the pairs of equivalent expressions.

Answer 1

7/5y= y+2/5y
0.68y = y-0.32y
3/5y=y-2/5y
1.32y=y+0.32y

Answer 2

Explanation:

1. The given equation is:

`y-0.32y`

Upon solving, we get

`y-0.32y=0.68y`

2. The given equation is:

`y+0.32y`

Upon solving, we get

`y+0.32y=1.32y`

3. The given equation is:

`y+{(2)/(5)}y`

Upon solving, we get

`y+{(2)/(5)}y=(5y+2y)/(5)={(7)/(5)}y`

4. The given equation is:

`y-{(2)/(5)}y`

Upon solving, we get

`y-{(2)/(5)}y=(5y-2y)/(5)={(3)/(5)}y`

Thus, pairs are:

`{(7)/(5)}y---------->y+{(2)/(5)}y`

`0.68y----------->y-0.32y`

`{(3)/(5)}y----------->y-{(2)/(5)}y`

`1.32y----------->y+0.32y`