Multi-Step Equation Calculator
A linear equation is defined as an equation that is written for two different variables. This equation will be a linear combination of these two variables and a constant.
What is a Multi-Step Equation Calculator?
'Multi-Step Equation Calculator' is an online tool that helps to calculate the variables for the given equations. Online Multi-Step Equation Calculator helps you to calculate the variables for the given equations in a few seconds.
Multi-Step Equation Calculator
NOTE: Enter the values up to two digits only.
How to Use Multi-Step Equation Calculator?
Please follow the steps below on how to use the calculator:
- Step 1: Enter the coefficients of equations in the given input box.
- Step 2: Click on the "Solve" button to find the variables for the given equations.
- Step 3: Click on the "Reset" button to clear the fields and enter the new values.
How to Solve Multi-Step Equation?
A linear equation of the form Ax + By = C. Here, x and y are variables, and A, B, and C are constants.
To solve the variables of the given equations, let's see an example to understand briefly.
Solved Examples on Multi-Step Equation Calculator
Example 1:
Solve the equations 2x + y = 7 and x + y = 5
Solution:
2x + y = 7 → (1)
x + y = 5 → (2)
From (2), x = 5 - y → (3)
Substitute (3) in (1),
2(5 - y) + y = 7
10 - 2y + y = 7
10 - y = 7
y = 3 → (4)
Substitute (4) in (2),
x + 3 = 5
x = 2
Therefore, x = 2, y = 3. There are multi-steps to solve the given equations.
Example 2:
Solve the equations 3x - 2y = 4 and 4x - y = 7
Solution:
3x - 2y = 4 ------> (1)
4x - y = 7 -------> (2)
From (2), y = 4x - 7 ------> (3)
Substitute (3) in (1),
3x - 2(4x - 7) = 4
3x - 8x + 14 = 4
-5x = -10
x = 2 ------> (4)
Substitute (4) in (2),
4x - y = 7
4(2) - y = 7
8 - y = 7
y = 1
Therefore, x = 2, y = 1
Similarly, you can try the calculator to solve the equations for:
- 7x + 8y = 17 and x - 16y = 4
- 11x - 17y = -18 and 12x - 15y = 8