Solved: Which of the equation are linear x1 – x2 = sin2 x1

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An equation of the form \(a_{1} x_{1}+a_{2} x_{2}+\cdots+a_{n} x_{n}=b\) with n variables is known as the general form of a linear equation, where \(a_{1}, a_{2}, \ldots, a_{n}\) are the coefficients, b is known variable and \(x_{1}, x_{2}, \ldots x_{n}\) are unknown variables.

The equation \(a_{1} x_{1}+a_{2} x_{2}+\cdots+a_{n} x_{n}=b\) is said to be linear if each term of the equation has degree 1.