1. For example, {+ = + = + =is a system of three equations in the three variables x, y, z.A solution to a linear system is an assignment of values to the variables such that all the equations are simultaneously satisfied. In mathematics, the kernel of a linear map, also known as the null space or nullspace, is the linear subspace of the domain of the map which is mapped to the zero vector. You have to insert a value as the set value for cell G3 to use Goal Seek feature.. suppose you have an equation like 5x^3 2x^2 + 3x 21 = 0 then you can change the equation like 5x^3 2x^2 + 3x 6 = 15. Returns the permanent of a matrix. We will solve the following quadratic equation here. This formula has been generated from t(n-1). First, we separate the coefficients as shown previously. In this section, we will use this Solver add-in to solve the given equation and get the value of the variable. Now, we will find out the differential equation. In this method, we will show how to solve an exponential equation using the EXP function. We add another two matrices for our calculation. Add one row to another. For example t(X) is the matrix transpose function, as noted above. Insert the cell references on the marked boxes.