Such an equation is called an IDENTITY.
you have to solve the actual equation in order to answer this about your variable
It is an equation and the value of a is 7
The LHS expression = RHS expression
28
14
Any number that makes an equation true is a 'solution of an equation'. it is a solution
A number that makes an equation true is its solution.
It means that you can validate the solution by verifying the answer. The answer of 19 for the equation of 47 - 28 = n, is reasonable because 28 + 19 = 47. If the equation is more difficult, showing your work every step along the way to the answer. Just show your work in detail and then checking your solution makes the answer of the math equation reasonable.
Such an equation is called an IDENTITY.
168
A solution or root makes a true statement when substituted in an equation.
It's the value that when substituted in for the variable, makes the equation true. Ex: x + 1 = 3 The value 2, when substituted for the variable x, makes the equation true.
i think what makes an equation an equation is y= whatever
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what the solution to this equation x+15=28 If you mean: x+15 = 28 then the value of x works out as 13
You have to give me a mathematical operator before 28 for me to correctly answer this question.