-12ab+7a power of 2 +a 11
Answer:
No solutions
Step-by-step explanation:

This equation has no solutions. Hope this helps!
Answer:
-35
Step-by-step explanation:
it is going backwards by -7 so 5x-7 = -35
-5x^5 * -8x^4 - 5x^5*-9x - 5x^5*-9
= 40x^9 + 45x^6 + 45x^5