What is meant by equation explain with example?

What is meant by equation explain with example?

Equation: Math Definition An equation is simply a statement in math in which two things on equal. There are two expressions, one on each side of an equals sign. For example: X = 7. In this case, another way to write the equation would be 7 = 7.

How do you explain an equation to a child?

An equation is a mathematical sentence that has two equal sides separated by an equal sign. 4 + 6 = 10 is an example of an equation. We can see on the left side of the equal sign, 4 + 6, and on the right hand side of the equal sign, 10.

Why is solving equations important?

The real power of equations is that they provide a very precise way to describe various features of the world. (That is why a solution to an equation can be useful, when one can be found. ) Predictions made on the basis of the fundamental equations of matter have been experimentally verified to many places of decimals.

What are the steps for solving an equation?

To solve equations, use the procedure outlined below. Steps for Solving Equations Step 1: Clear fractions and decimals by multiplying each term of the equation by the LCD (least common denominator). Step 2: Remove the parentheses by distributing. Step 3: Combine any like terms found on the same side.

What are examples of solving equations?

Example 1: solving x -3= 0 for x gives the solution x = 3

  • Example 2: solving x-5 = 0 for x gives the solution x = 5
  • Example 3: solving x²-1=0 for x gives two real solutions,x = -1 and x = 1
  • Example 4: solving x -y = 0 for y gives y = x.
  • Example 5: solving x -y+2 = 0 for y gives the solution y = x+2.
  • What are the rules for solving equations?

    Solve equations and simplify expressions. In algebra 1 we are taught that the two rules for solving equations are the addition rule and the multiplication/division rule. The addition rule for equations tells us that the same quantity can be added to both sides of an equation without changing the solution set of the equation.

    What is the math definition for solve?

    solve(Verb) To algebraically manipulate an equation or inequality into a form that isolates a chosen variable on one side, so that the other side consists of an expression that may be used to generate solutions.