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Definitely.

The equation [ x^2 = 4 ] has two solutions.

  • x = +2
  • x = -2

The square root of any number can be a positive number or its negative. The solution for a quadratic equation often has two different values. However having two different values is still a single solution.

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7y ago

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What is A number that makes a equation true?

The solution set is the answers that make an equation true. So I would call it the solution.


A number that makes an equation true?

A number that makes an equation true is a solution. If there is more than one answer to an equation (such as an equation like): (x-2)(x+4)=0 then it is called a solution set (and in this case would be x={-4, 2}).


What is the number that can replace a variable in an equation to make it a true equation?

The number that can replace a variable in an equation to make it a true equation is called the solution or root of the equation. This number satisfies the equation when substituted for the variable. In algebra, finding the solution involves solving for the variable by performing various operations to isolate it on one side of the equation. The solution is the value that balances both sides of the equation, making it true.


What does one solution mean in math?

An equation may have zero, one, or more solutions (this is also true for a system of equations). The equation 2 + x = 5 has only solution, for example. x can only equal 3, so there is one solution. (An example of an equation with more that one solution is x2 = 4. In this case x can equal 2 or -2, so this equation has two solutions. An example of an equation with an infinite number of solutions is x + 6 = 3*2 + x. x can equal any number to make this equation true, so it has an infinite number of solutions. The equation x = x + 1 is an example of an equation with no solutions.)


What is the solution to a linear equation?

The solution to a system on linear equations in nunknown variables are ordered n-tuples such that their values satisfy each of the equations in the system. There need not be a solution or there can be more than one solutions.

Related Questions

When is it possible for an ordered pair to be the solution of more than one equation?

Always. Every ordered pair is the solution to infinitely many equations.


Does an equation has a solution?

Yes and sometimes it can have more than one solution.


How do you solve 5x equals 18 plus 5x?

That equation has no solution. There is no possible number that's equal to 18 more than itself.


What is A number that makes a equation true?

The solution set is the answers that make an equation true. So I would call it the solution.


An equation has one solution?

A linear equation in one variable has one solution. An equation of another kind may have none, one, or more - including infinitely many - solutions.


What is the global solution of an ordinary differential equation?

The global solution of an ordinary differential equation (ODE) is a solution of which there are no extensions; i.e. you can't add a solution to the global solution to make it more general, the global solution is as general as it gets.


A number that makes an equation true?

A number that makes an equation true is a solution. If there is more than one answer to an equation (such as an equation like): (x-2)(x+4)=0 then it is called a solution set (and in this case would be x={-4, 2}).


The solution 3x plus 4y equals 5?

With only the amount of information given in this one equation, it's not possible to calculate the value of 'x' or 'y'. One more equation is required in order to calculate both.


What is the number that can replace a variable in an equation to make it a true equation?

The number that can replace a variable in an equation to make it a true equation is called the solution or root of the equation. This number satisfies the equation when substituted for the variable. In algebra, finding the solution involves solving for the variable by performing various operations to isolate it on one side of the equation. The solution is the value that balances both sides of the equation, making it true.


Can an equation have more than one solution?

yes, if it is in brackets and the equation is doubled. (These are the words of my grade 12 teacher)


Which equation has solution x -3?

The equation x = 3 has a solution of x = 3. This is because when you substitute x = 3 into the equation x = 3, it satisfies the equation and makes it true. Therefore, x = 3 is the equation with the solution x = 3.


In a nonlinear equation each variable can have more than one solution?

True