what is the first step in the substitution method?

isolate one of the variables in one of the equations

substitute in the value of the isolated variable into the other equation

What is the first step in solving systems of linear equation by elimination?

multiply, if necessary, one or both equations by a constant so at least one pair of like terms has the same or opposite coefficients

add or subtract the equations to eliminate one of the variables

What are systems of linear equations?

a set of two or more linear equations in the same variables

set of two or more linear inequalities in the same variables

Short Quiz in Math 8 categorizes when a given system of linear equations in two variables has graphs that are parallel, intersecting, and coinciding

Short Quiz in Math 8 categorizes when a given system of linear equations in two variables has graphs that are parallel, intersecting, and coinciding | Quizalize

Related quizzes

Related quizzes