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Systems of equations have one solution?
Systems of equations can have just about any number of solutions: zero, one, two, etc., or even infinitely many solutions.
Why is substitution the best method in solving systems of equations?
It is not always the best method, sometimes elimination is the way you should solve systems. It is best to use substitution when you havea variable isolated on one side
What are lines theat have exactly one point in common?
systems of equations
How can you use a graph to solve systems of equations?
You can use a graph to solve systems of equations by plotting the two equations to see where they intersect
When equations of linear systems have different slopes how many solutions does it have?
One solution
Do equations always contain terms?
Equations always contain an
What is the classification of a system of equations?
The answer will depend on what kinds of equations: there are linear equations, polynomials of various orders, algebraic equations, trigonometric equations, exponential ones and logarithmic ones. There are single equations, systems of linear equations, systems of linear and non-linear equations. There are also differential equations which are classified by order and by degree. There are also partial differential equations.
What are the linear systems?
A "system" of equations is a set or collection of equations that you deal with all together at once. Linear equations (ones that graph as straight lines) are simpler than non-linear equations, and the simplest linear system is one with two equations and two variables.
What is some advice for solving systems of equations?
Always keep the equation in balance inasmuch that what is done on the RHS must be done on the LHS of the equation.
Do equations always have variables?
not always.
What is a system of equations that equals -3 and 7?
Systems of equations don't equal numbers.
What can systems of equations be solved by?
By elimination or substitution
