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
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.
you have to solve the actual equation in order to answer this about your variable
substitution
The answer depends on the equation!
An algebraic 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.
It appears to be a linear equation in the variable, g.It appears to be a linear equation in the variable, g.It appears to be a linear equation in the variable, g.It appears to be a linear equation in the variable, g.
Sure. You can always 'solve for' a variable, and if it happens to be the only variable in the equation, than that's how you solve the equation.
Isolating a single variable in terms of the rest of the equation provides a solution to that variable. That is, if you know the equation that equals the variable, then you can figure out its value.
Simultaneous equation* * * * *No, simultaneous equations are two or more equations that have all to be true at the same time (simultaneously) for the solution.An equation with more than one variable is a multivariate equaion.Area = 0.5*Length*Height or a = 0.5*l*h for the area of a triangle has more than one variables, but it is certainly not simultaneous.An equation with a variable is called a single variable equation. An equation that has more than one variable is called as a multi-variable equation. A polynomial equation has one variable in different powers: a common example is quadratic equations.
you have to solve the actual equation in order to answer this about your variable
linear equation in one variable
It is to make the variable the subject of the equation.
You substitute the value of the variable into the equation and simplify. If the rsult is a true statement then that value of the variable really does satisfy the equation.
substitution
An equation with more than one variable is called a multivariate equation.
The variable is k.