That's an extraneous solution. You need to check for these when algebraically solving equations, especially when you take both sides of an equation to a power.
You simply call it "no solution".
You just write, "No Solution."
A set would not normally have a solution. An equation or an inequality might.
You can call it a "number." To distinguish it from a variable expression, you can also call it a "constant."
That's called the "solution set".
You simply call it "no solution".
You just write, "No Solution."
You could call it "the answer" or "the solution".
You call that a "solution" of the equation.
The Solution of an equation is the value of the variable that makes the equation truean answer
Single answer. Coincidental (same equation), No solution.
A set would not normally have a solution. An equation or an inequality might.
The solution set is the answers that make an equation true. So I would call it the solution.
You can call it a "number." To distinguish it from a variable expression, you can also call it a "constant."
That's called the "solution set".
The number that replaces a variable is the solution to the equation. great question, but it's only the answer.??
A linear equation in one variable. Case 1: A conditional equation: True only for a value of the variable. Ex. x + 2 = 3, True only when x is 1. Case 2: Identity Equation: Always true. Ex. x + 2 = x + 2, True for any value of x. Case 3: x + 1 = x + 5, False for any value of x. We call a solution any value of the variable that satisfies the equation, meaning if we replace the variable with that value, the equation becomes a true statement. Example: -2(x -3) = 8 - 2x -2x + 6 = 8 - 2x (add 2x and subtract 6 to both sides) 0 = 2 False. Since this equation, which is equivalent to the original equation, is false, then the original equation is also false. Meaning, there is no real number for x that could satisfy the equation. So there is no solution to the equation.