Solve the following equation
2b+77=977
Solve for b
2b + 77 = 977
Divide each side by 2
| 2b | |
| 2 |
| = |
| 77 |
| 2 |
Group constants
Group our constants 77 and 977.
subtract 77 from both sides
2b + 77 - 77 = 977 - 77
Cancel 77 on the left side:
2b = 900
Divide each side of the equation by 2
| 2b | |
| 2 |
| = |
| 900 |
| 2 |
b = 450
Final Answer
b = 450
