x+y = 3
+
2x-y= 6
= 3x=9
x=3
:-
3+y=3
y=3-3
y=0
s.s = x=3, y=0
Simultaneous equations.
The system is simultaneous linear equations
Another straight line equation is needed such that both simultaneous equations will intersect at one point.
They are simultaneous equations and their solutions are x = 41 and y = -58
They are: (3, 1) and (-11/5, -8/5)
Simultaneous suggests at least two equations.
Simultaneous equations.
The system is simultaneous linear equations
x = -3 y = -2
Another straight line equation is needed such that both simultaneous equations will intersect at one point.
They are simultaneous equations and their solutions are x = 41 and y = -58
They are: (3, 1) and (-11/5, -8/5)
They are two equations in two unknown variables (x and y), which are inconsistent. That is to say, there is no simultaneous solution. An alternative approach is to say that they are the equations of two lines in the Cartesian plane. The lines are parallel and so they do not meet indicating that there is no simultaneous solution.
It is a simultaneous equation and its solution is x = -1 and y = -5
Do you mean: 4x+7y = 47 and 5x-4y = -5 Then the solutions to the simultaneous equations are: x = 3 and y = 5
A pair of simultaneous equations in two unknowns which are inconsistent - in the sense that there is no solution that simultaneously satisfies both equations. Graphically, the equations are those of two parallel lines (slope = 2). Since, by definition, they cannot meet there is no solution to the system.
Through a process of elimination and substitution the solutions are s = 8 and x = 5