Finite Math Examples

Solve by Substitution x*1+2x*2-x*3=3 , 2x*1+3x*2-x*3=5 , 3x*1+5x*2-2x*3=8
, ,
Step 1
Divide each term in by and simplify.
Tap for more steps...
Step 1.1
Divide each term in by .
Step 1.2
Simplify the left side.
Tap for more steps...
Step 1.2.1
Cancel the common factor of .
Tap for more steps...
Step 1.2.1.1
Cancel the common factor.
Step 1.2.1.2
Divide by .
Step 2
Replace all occurrences of with in each equation.
Tap for more steps...
Step 2.1
Replace all occurrences of in with .
Step 2.2
Simplify the left side.
Tap for more steps...
Step 2.2.1
Multiply .
Tap for more steps...
Step 2.2.1.1
Combine and .
Step 2.2.1.2
Multiply by .
Step 2.3
Replace all occurrences of in with .
Step 2.4
Simplify the left side.
Tap for more steps...
Step 2.4.1
Multiply .
Tap for more steps...
Step 2.4.1.1
Combine and .
Step 2.4.1.2
Multiply by .
Step 3
Since is not true, there is no solution.
No solution
Step 4