for example:
2x+y=8----(equation1)
and x+y=6----(equation2)
since "y" in both equations r positive and equal we can minus them(equation1-equation2)
2x-x
y-y
8-6
so
x=2
we use this to substitute the x (with 2)
using any equation, x+y=6
i.e (2)+y=6
y=6-2
so y=4
There. That was on way.we should always make either of the variable equal. i.e by multiplying the entire equation.
Then they are simultaneous equations.
They are simultaneous equations
They are called simultaneous equations.
They are straight line graphs that work out the solutions of 2 equations or simultaneous equations
Usually not.
Simultaneous equations have the same solutions
Then they are simultaneous equations.
They are simultaneous equations
Simultaneous equation is nothing: it cannot exist.A system of simultaneous equations is a set of 2 or more equations with a number of variables. A solution to the system is a set of values for the variables such that when the variables are replaced by these values, each one of the equations is true.The equations may be linear or of any mathematical form. There may by none, one or more - including infinitely many - solutions to a system of simultaneous equations.
Simultaneous equations have the same solutions.
A system of linear equations is two or more simultaneous linear equations. In mathematics, a system of linear equations (or linear system) is a collection of linear equations involving the same set of variables.
They are called simultaneous equations.
They are straight line graphs that work out the solutions of 2 equations or simultaneous equations
Usually not.
They are simultaneous equations.
Simultaneous suggests at least two equations.
Its called Simultaneous Equations