Basic Math Examples

Divide (12a^7-15a^9+6a^3)+(3a^7)
(12a7-15a9+6a3)+(3a7)
Step 1
Remove parentheses.
12a7-15a9+6a3+3a7
Step 2
Add 12a7 and 3a7.
15a7-15a9+6a3
 [x2  12  π  xdx ]