An equation is a mathematical statement showing that two expressions are equal. The two expressions are linked with an equals symbol (=). The unknown variable (often the letter \(x\)) can take any ...

This study examines how high school pupils and student teachers tackle equations that are presented in various ways. Some presentations are non-standard, for example having to express “a” (usually ...

In math class we have learned how to solve systems of equations using row reductions. By multiplying and adding/subtracting the rows, we can easily eliminate variables. (it's just all about factors!) ...

Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...

A new Google Lens feature is on the way that helps students learn math and STEM-related topics. To use the new “Homework” search mode, all you have to do is scan the equation you need help solving. It ...

Quadratic equations are essential in the world of mathematics and can often form barriers for students in their mathematical journeys. These equations, represented by ax² + bx + c = 0, may seem ...