Question

Drag the tiles to the correct boxes to complete the pairs. Match each expression to its simplified form.

Answer 1

3a^5 - (-a^5) = 3a^5 + a^5 = 4a^5

6a^7 - 2a^7 = 4a^7

-3a^5 - (-2a^5) = -3a^5 + 2a^5 = -a^5

7a^7 - 8a^7 = -a^7