Answer
Success!
n=25
↓Steps Explained:↓
Solve for n
5n + 20 = 145
Divide each side by 5
| 5n | |
| 5 |
| = |
| 20 |
| 5 |
Group constants
Group our constants 20 and 145.
subtract 20 from both sides
5n + 20 - 20 = 145 - 20
Cancel 20 on the left side:
5n = 125
Divide each side of the equation by 5
| 5n | |
| 5 |
| = |
| 125 |
| 5 |
n = 25
Final Answer
n=25Take the Quiz Switch to Chat Mode
Related Calculators: Literal Equations | Simultaneous Equations | 4 unknowns using Cramers Rule