Algebra Examples

Find the Start Point Given Mid (1,4) and End (7,-4)
,
The midpoint formula is .
Set the equal to the coordinate.
Solve for to get .
Substitute the values for and in to get .
Simplify the right side of .
Tap for more steps...
Simplify each term.
Tap for more steps...
Multiply by to get .
Multiply by to get .
Subtract from to get .
Set the equal to the coordinate.
Solve for to get .
Substitute the values for and in to get .
Simplify the right side of .
Tap for more steps...
Simplify each term.
Tap for more steps...
Multiply by to get .
Multiply by to get .
Add and to get .
The start point is .
Enter YOUR Problem
Mathway requires javascript and a modern browser.
  [ x 2     1 2     π     x d x   ]