How to Solve for One Variable in Terms of Another Variable?

Answer An equation with multiple variables, or a multivariate equation, is as dependent on those variables as the variables are on each other. Often, as with a system of linear equations or solution of a ... Read More »

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How Do You Solve an Equation for X in Terms of Another Variable?

A core of high school mathematics is algebra class, where students are taught to solve equations made up of letters representing numbers. In a typical algebraic equation, a dependent variable will ... Read More »

How to Solve a Proportion With a Variable in It?

Proportions are ratios that are set equal to each other. The ratios will usually be in fraction form. The easiest way to determine if the ratios are equal is to cross multiply the denominators by t... Read More »

How to Solve the Unknown Variable of Triangles?

Depending on their configuration, triangles offer several methods for finding a unknown side's length. If the triangle has a right angle, you can use the Pythagorean theorem, which relates the thre... Read More »

How to Solve Four-Variable Linear Equations?

Solving four-variable linear equations is often done with four different equations. Because of linearity, all variables are of first order, meaning all variables are raised to the power of one. The... Read More »