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An equation with a variable is a math problem with a missing number that you
have to find out using some specific steps that you are taught. Example:
4+n=5. If you want to find out what the variable is, you have to do the
OPPOSITE OPPERATION and find it out. So I would take the answer, and do
the opposite operation and then the answer is the variable. Of course there
are MUCH harder variable equations. :D
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Can you solve a variable with an equation?
When an equation has a variable in it (only one), then there are only certainvalues the variable can have that will make the equation a true statement."Solving" the equation means finding those values for the variable.
What number when substituded for the variable in an equation makes the equation true?
you have to solve the actual equation in order to answer this about your variable
What reduces an equation that has two variables to an equation that has one variable. It is then possible to find the solution for this variable.?
substitution
Does an equation have to have a variable?
No.It depends what kind of equation you have to do.
What does each variable stand for in the equation?
The answer depends on the equation!
