Answer
Success!
q=10
↓Steps Explained:↓
Solve for q
0.3q + 0.75 = 3.75
Divide each side by 0.3
| 0.3q | |
| 0.3 |
| = |
| 0.75 |
| 0.3 |
Group constants
Group our constants 0.75 and 3.75.
subtract 0.75 from both sides
0.3q + 0.75 - 0.75 = 3.75 - 0.75
Cancel 0.75 on the left side:
0.3q = 3
Divide each side of the equation by 0.3
| 0.3q | |
| 0.3 |
| = |
| 3 |
| 0.3 |
q = 10
Final Answer
q=10Related Calculators: Literal Equations | Simultaneous Equations | 4 unknowns using Cramers Rule