-- Pick a number out of a hat or a telephone book, or ask the person
standing next to you to give you a number.
-- Assign that number to one of the variables.
-- Solve the equation for the other variable.
-- This gives you one "ordered pair" solution of the equation.
-- Repeat, as many times as you want. You will never run out of solutions,
and you will never find all of them, as there are an infinite number of them.
It is impossible to find all solutions of an equation with two variables because such equations often represent a continuous set of solutions rather than discrete points. For example, a linear equation in two variables typically describes a straight line on a graph, which contains infinitely many points. Additionally, certain equations may have complex solutions or involve parameters that further complicate the solution set, making it impractical to list every possible solution.
You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.
to find the unknown variables
You don't use unknown variables to solve an equation. The purpose of solving an equation is to find the value of the variable so that it's no longer unknown.
If the discriminant of the quadratic equation is equal or greater than zero it will have 2 solutions if it is less than zero then there are no solutions.
x, y ,z
you can find it by counting how many numbers they are in the equation
You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.You find, or construct, an equation or set of equations which express the unknown variable in terms of other variables. Then you solve the equation(s), using algebra.
to find the unknown variables
when you find the value, you SOLVED the equation. you CHECK the equation when you substitute the value in the variables place and check that the equation is true.
You don't use unknown variables to solve an equation. The purpose of solving an equation is to find the value of the variable so that it's no longer unknown.
No, but eliminating variables is one of several ways to find the value of variables in a system of equations.
If the discriminant of the quadratic equation is equal or greater than zero it will have 2 solutions if it is less than zero then there are no solutions.
Dimension is = the number of variables used in the equation
Substitution
substitution
"Solve an equation" means "find out, for which values of the variable or variables is the equation true".