Solve Equation An equations is a combination of one or more terms separated with equal symbol "=". Terms can be numerical, alphanumerical, expression etc. Different type of equations. 1.) Equations which have solution: In these types of equation we can find the value of variable like a, b, c. Examples: a.) 5x + y = 12 , 7x - 2y = 21 b.) 2a - 3b = 6 , 5a + b = 10 After solving these two equation we will get the value of x and y. Know More About Line Segment Definition
2.) Equation without solution: An equation which have no solution. Means we cannot find the value of variable. 0 = -2, 0 = 12 ,7=8 Examples: a.) 5a + 4 -7a = 6a +7 - 8a - 5 Step:1. 4 + 5a - 7a = 6a – 8a + 7 - 5 Step:2. 4 - 2a = -2a + 2 Step:3. 2a – 2a = 2 - 4 Step: 4. 0 = -2 Example b.) 7x - 6 = 7x + 6. Step:1. 7x - 7x = 6 + 6 Step:2. 0 = 12 etc. For equations with solution, we can solve the equation by the following method. 1)Elimination method Learn More On :- Definition of Line Segment
2)Substitution method 3) Graphing method. 4.) Trial and error method. 5.) Taylor method. 6.) Numerical Method 7.) Solving Equations usingInverse Functions Types of Equation: An equation play a very important role in the mathematics. We are solving many problems with the help of equation. There are manytypes of equations. 1.) Linear equation : A linear equation is very similar to analgebraic equation of the from y = mx + b. Where m is slope , And b is y-intercept. Example : a) y = 8x - 9 b) y = - x - 13.
Solve By Completing The Square Learn about solving quadratic equations by completing the square concept. An equation which contains more than one terms are squared but no higher power in terms has the syntax, ax2+bxy+cy2 =0, where a represents the numerical coefficient of x2, b represents the numerical coefficient of xy, and c represents the numerical coefficient of y2 Example: x2+2xy+y2 Methods of Solving Quadratic Equations Below are the methods of solving quadratic equations Factorization method Completing the Square method Quadratic formula method Completing the Square method For some of the equation we can’t find common factors easily. To solve such a equation
we use this method Steps for solving quadratic equations by completing the square method : If the quadratic equation in the form of ax2+bx+c = 0 Step 1: If ‘a 1’, divide both side by the value of ‘a’ (coefficient of x2 is ‘a’). Step 2: Write the given equation with the constant term on the right side. Step 3: Find the half of the coefficient of x and take the square of the term finally add on both sides for completes the square. Step 4: Simplify the right hand side and also write the left hand side as a square. Step 5: Equate and solve.
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