Precalculus Examples

Determine if (1,7) is a Solution
, ,
Step 1
Simplify .
Tap for more steps...
Multiply by .
Add and .
Step 2
Since , the equation will always be true.
Always true
Step 3
Multiply by .
Always true
Step 4
Simplify .
Tap for more steps...
Multiply by .
Always true
Add and .
Always true
Always true
Step 5
Since , the equation will always be true.
Always true
Always true
Step 6
The ordered pair is a solution to the system of equations.
is a solution
Enter YOUR Problem
Mathway requires javascript and a modern browser.
Cookies & Privacy
This website uses cookies to ensure you get the best experience on our website.
More Information