Question

How many solutions ? ( 1 solution , no solution , infinite solutions ) I WILL MAKE U BRAINLIST NEED ASAP

Answer 1

Answer:

1.  One solution.

2. No solution.

3. Infinite solutions.

4. One solution.

Explanations:

1. This has one solution because 15n= 45 ONLY when n=3.

2. This has no solution because when simplified, 0≠-1.

3. This has infinite solutions because when simplified, 0=0.

4. This has one solution because 8n=-8 ONLY when n=-1.