Type a math problem or upload a photo, screenshot, handwritten question...
error msg
- Algebra
- Calculus
- Trigonometry
- Matrix
- Differential
- Integral
- Trigonometry
- Letters
Question
2c+45=66
Solve the equation
c=\frac{21}{2}
Alternative Form
c=10.5
Evaluate
2c+45=66
Move the constant to the right-hand side and change its sign
2c=66-45
Subtract the numbers
2c=21
Divide both sides
\frac{2c}{2}=\frac{21}{2}
Solution
c=\frac{21}{2}
Alternative Form
c=10.5
Show Solutions
Graph
