System Equation Flashcards
1
Q
How many variables the linear equations has by solving substitution?
A
two
2
Q
The substitution system is…
A
the point (x,y ) satisfies both equations simultaneously .
3
Q
How woks the substitution Method
A
Involves solving one equation for one variable and them substituting this expression into other equation.
4
Q
How many steps the method of substitution have?
A
five
5
Q
Steps
A
- Solve one the equation for either x o y .
- Substitute the expression from Step 1 into the other equation.
3.Solve the resulting equation fo the remaining. - Substitute back to find the value of the other variable.
- Check the solution in both oiginal equation
