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Several methods exist. For example: solve one equation for one variable, replace that variable in the other equation. (Two simultaneous equations will often have two variables each.)
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What does the solution represent when a system of equations has a single solution?
The graphs of the two equations have only one intersection point.
What are equations with same solution called?
There is no special name. Two totally unrelated equations could have the same solution(s).
When does a system of linear equations in two variables have a unique or one solution?
simultaneous equations
What are two equations that have the solution of (3 6)?
yjjjjj
What is the solution of 3x plus 7y-c equals?
Solving equations in two unknowns requires two independent equations. Since you have only one equation there is no solution.
Two or more equations with the same solution?
equivalent equations
What are two equations that have the same solution?
equal equations.
What is the solution of a system of linear equations in two variables?
The solution of a system of linear equations is a pair of values that make both of the equations true.
How can you determine whether a system has no solutions by graphing?
If you graph the two functions defined by the two equations of the system, and their graphs are two parallel line, then the system has no solution (there is not a point of intersection).
What is true about a system of two linear equations that has no solution?
The two equations represent parallel lines.
What does the solution represent when a system of equations has a single solution?
The graphs of the two equations have only one intersection point.
A system of two linear equations has exactly one solution if?
The slopes (gradients) of the two equations are different.
What are equations with same solution called?
There is no special name. Two totally unrelated equations could have the same solution(s).
What is the consistent equation in mathematics?
Consistent equations are two or more equations that have the same solution.
When does a system of linear equations in two variables have a unique or one solution?
simultaneous equations
What are two equations that have the solution of (3 6)?
yjjjjj
What is the solution of 3x plus 7y-c equals?
Solving equations in two unknowns requires two independent equations. Since you have only one equation there is no solution.
