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Q: How do you know when an equation has no solution?

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If this value a satisfy the equation, then a is a solution for that equation. ( or we can say that for the value a the equation is true)

An equation is equivalent to another equation, if they have the same solution.

In algebraic terms, the solution is the answer to equation.

A situation equation follows the order of the story problem.For instance:Johnny has 8 apples, he eats some, and has 3 left.The situation equation would be: 8 - a = 3A solution equation is the equation that would help you find the solution. Your brain doesn't automatically know what "a" is, it has to rearrange the order of the equation and then solve.The solution equation would be: 8 - 3 = a, then you would solve it.

When you put the number in place of the variable (like maybe the 'x' or the 'y') wherever the variable occurs in the equation, and the statement you get out of all the numbers you have is not true, then you know the number is not a solution.

Related questions

If this value a satisfy the equation, then a is a solution for that equation. ( or we can say that for the value a the equation is true)

An equation is equivalent to another equation, if they have the same solution.

An equation that has no solution is called an equation that has no solution.

a solution to an equation is the answer

A solution is the answer to an equation.

An equation has an equal sign, which means that we know what the variable is equal to :)

Every equation has a solution.

In algebraic terms, the solution is the answer to equation.

A situation equation follows the order of the story problem.For instance:Johnny has 8 apples, he eats some, and has 3 left.The situation equation would be: 8 - a = 3A solution equation is the equation that would help you find the solution. Your brain doesn't automatically know what "a" is, it has to rearrange the order of the equation and then solve.The solution equation would be: 8 - 3 = a, then you would solve it.

When you put the number in place of the variable (like maybe the 'x' or the 'y') wherever the variable occurs in the equation, and the statement you get out of all the numbers you have is not true, then you know the number is not a solution.

Draw the graph of the equation. the solution is/are the points where the line cuts the x(horisontal) axis .

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