For 10 points, give this type of problem in which several equations are solved at once.
Solving an example of this mathematical concept is equivalent to finding the intersection of hyperplanes in n-dimensional space. They can be represented by matrices and then solved using Cramer's rule. These can be classified as dependent or independent, as well as consistent or inconsistent. They can be solved by (*) elimination or substitution. For 10 points, give this type of problem in which several equations are solved at once.
Solving an example of this mathematical concept is equivalent to finding the intersection of hyperplanes in n-dimensional space.
system of {linear equations} [or system of simultaneous {linear equations;} prompt on \"system\"]