HOME
CALCULATOR
Calculator
Algebra
Calculus
Trigonometry
Matrix
Examples
Basic Math&Pre-Algebra
Algebra
Precalculus
Calculus
Trigonometry
Statistics
DOWNLOAD
FOR FREE
Algebra
Calculus
Trigonometry
Matrix
Type your math problem...
1,680-1, 440
Solve
x
Cancel
Okay
Question
Calculate the value
240
Evaluate
1680
−
1440
Solution
240
Show Solution