Solve the following equation
b+4b=20
Solve for b
b + 4b = 20
Group the b terms on the left:
(1 + 4)b = 5b
Form modified equation
5b = + 20
Divide each side of the equation by 5
| 5b | |
| 5 |
| = |
| 20 |
| 5 |
b = 4
Final Answer
b = 4
Solve the following equation
b+4b=20
Solve for b
b + 4b = 20
(1 + 4)b = 5b
5b = + 20
| 5b | |
| 5 |
| = |
| 20 |
| 5 |
b = 4
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