1. multiply or divide as indicated.
x10/x4

2. multiply or divide as indicated.

5a 2 • 6a 4

3. multiply or divide as indicated.

b^7/b^6

4. multiply or divide as indicated.

a^5/a^3
.

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.