What is the solution to the system of equations 2x-y=7 and y=2x+3 a. (2,3) b (2,7) c no solution d infinite number of solutions

Make y the subject in both equations







For the second equation



The two equations are parallel because they have the same gradient or slope but different y intercepts.

This type of equations have no solution because they will never intersect.



The correct answer is C

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,