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Evaluate the left-hand side expression at the given value to get a number. Evaluate the right-hand side expression at the given value to get a number. See if the numbers match.
The process of making sure a solution is correct by making sure it satisfies any and all equations and/or inequalities in a problem. ... Verify that x = 3 is a solution of the equation x2 5x + 6 = 0. To do this, substitute x = 3 into the equation.
Verify (a Solution) Verify (a Solution) Initial Definition. Verifying a solution ensures the solution satisfies any equation or inequality by using substitution.
The solution of an equation is the set of all values that, when substituted for unknowns, make an equation true. For equations having one unknown, raised to a single power, two fundamental rules of algebra, including the additive property and the multiplicative property, are used to determine its solutions.
0:08 10:38 Suggested clip Verifying Solutions to Differential Equations — YouTubeYouTubeStart of suggested client of suggested clip Verifying Solutions to Differential Equations — YouTube
Comment: It is important to notice right off, that a solution to a differential equation is a function, unlike the solution to an algebraic equation which is (usually) a number, or a set of numbers.
0:08 10:38 Suggested clip Verifying Solutions to Differential Equations — YouTubeYouTubeStart of suggested client of suggested clip Verifying Solutions to Differential Equations — YouTube
Step 2: Solve for x. Step 3: To find the y-value, substitute in 3 for x in one of the equations. Step 4: Solve for y. Step 5: Identify the solution as an ordered pair. What if adding or subtracting does not eliminate a variable? Example. 3x y = 8. X + 2y = 5.
Write a system of equations to model the situation. Add the equations to eliminate the y-term and then solve for x. Substitute the value for x into one of the original equations to find y. Check your answer by substituting x = 8 and y = 2 into the original system.
The three methods most commonly used to solve systems of equation are substitution, elimination and augmented matrices. Substitution and elimination are simple methods that can effectively solve most systems of two equations in a few straightforward steps.
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