Simultaneous Equations (VCE SSCE Mathematical Methods): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does a linear equation with two unknowns represent when graphed?
What does a linear equation with two unknowns represent when graphed?
A straight line
What does the intersection point of two lines represent?
What does the intersection point of two lines represent?
Pair satisfying both equations
What is the first step in the substitution method?
What is the first step in the substitution method?
Rearrange one eq to make a variable subject
In elimination, what must you do before adding/subtracting equations?
In elimination, what must you do before adding/subtracting equations?
Make coefficients of one variable equal
When do two linear equations have no solutions?
When do two linear equations have no solutions?
Lines are parallel
When do simultaneous equations have infinitely many solutions?
When do simultaneous equations have infinitely many solutions?
One eq is a multiple of the other
When do two linear equations have a unique solution?
When do two linear equations have a unique solution?
Lines have different gradients
If and , adding the equations gives what?
If and , adding the equations gives what?
What is the key first step in solving word problems with simultaneous equations?
What is the key first step in solving word problems with simultaneous equations?
Carefully define your variables
Which method for solving simultaneous equations is more accurate?
Which method for solving simultaneous equations is more accurate?
Algebraic methods