Question

two system are equim if they have

Answer 1

qhttps://goo.gl/search/Two+system+are+equnim+if++they+have

Equivalent systems of equations review (article) | Khan Academy Two systems of equations are equivalent if they have the same solution(s). ... Given a system of two equations, we can produce an equivalent system by replacing one equation by the sum of the two equations, or by replacing an equation by a multiple of itself.

Answer 2

Answer:

Two systems are equivalent if either both are inconsistent or each equation of each of them is a linear combination of the equations of the other one. It follows that two linear systems are equivalent if and only if they have the same solution set