Answer
Success!
f=1.0052777079668
↓Steps Explained:↓
Solve for f
0.105f + 50 = 20f + 30
Group variables
Group our variables 0.105f and 20f
subtract 20f from both sides
0.105f + 50 - 20f = 20f + 30 - 20f
Cancel 20f on the right side:
-19.895f + 50 = 30
Divide each side by 0.105
| 0.105f | |
| 0.105 |
| = |
| 50 |
| 0.105 |
Group constants
Group our constants 50 and 30.
subtract 50 from both sides
-19.895f + 50 - 50 = 30 - 50
Cancel 50 on the left side:
-19.895f = -20
Divide each side of the equation by -19.895
| -19.895f | |
| -19.895 |
| = |
| -20 |
| -19.895 |
f = 1.0052777079668
Final Answer
f=1.0052777079668Related Calculators: Literal Equations | Simultaneous Equations | 4 unknowns using Cramers Rule