An equation is a mathematical statement that asserts the equality of two expressions. It typically contains variables, ...
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 ...
Multiplying by an Expression That Can Be Zero: This is the most common culprit. If you multiply both sides of an equation by an expression that could potentially equal zero for some value of the ...