System of linear equations solver
This system of linear equations solver will help you solve any system of the form:
ax + by = c
dx + ey = f
Enter a,b, and c into the three boxes on top starting with a.
Enter d,e, and f into the three boxes at the bottom starting with d.
Note: Your system should be written in the form above. If not, rewrite the system:
Study this example carefully:
Write 5x − 4 = 2y in the form above
Minus 2y from both sides to get 5x − 2y − 4 = 2y − 2y
We get 5x − 2y − 4 = 0
Add 4 to both sides
5x − 2y − 4 + 4 = 0 + 4
5x − 2y = 4
Here a, b, and c are 5, -2, and 4 respectively
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Jul 20, 17 10:41 PM
A water tank is emptied at a constant rate. Initially, 36,000 gallons of water were in the tank. A the end of five hours, 16,000 gallons remained. How
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