It might depend on the exact circumstances. Often, you would solve an equation to achieve that.
They can be, but not always. Other methods (equations, graphs) may be the best way.
In real life its not useful, unless you're going to need geometry in the career you choose.
That depends on the equation. In general, you'll try to isolate the variable, by using operations (on both sides of the equation) that get rid of anything other than the variable, on the side the variable is on.
No, but eliminating variables is one of several ways to find the value of variables in a system of equations.
i need a answer!!
Normally by solving the equation if it is an equttion.
It might depend on the exact circumstances. Often, you would solve an equation to achieve that.
They can be, but not always. Other methods (equations, graphs) may be the best way.
they are easier ways to write the answer out and make the answer easier to understand
A function is a relation where one variable specifies a single value of another variable. Presenting relation and function can be done different ways including verbal, numerical, algebraic, and graphical.
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In what ways are enterpreneurs useful to suppliers
In what ways are enterpreneurs useful to suppliers
the substitution method in which you take each variable and you find out the value and then plug it into the original equation.the adding and subtracting method in which you subtract\add equations to take out a variable and you can figure out what the other variable is. then you also substitute that into that into the original variable
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