1. For Windows or Linux - Press Ctrl+D
2. For MacOS - Press Cmd+D
3. For iPhone (Safari) - Touch and hold, then tap Add Bookmark
4. For Google Chrome - Press 3 dots on top right, then press the star sign
Enter your Linear Equation problem in the input field.
Press Enter on the keyboard or on the arrow to the right of the input field.
In the pop-up window, select the needed operation. You can also use the search.
Linear equations are equations that can be represented as (ax + b = 0), where a and b are some numbers. Simply put, these are equations in which variables (usually Xs) are in the first degree. Moreover, there should not be variables in the denominators of fractions.