f(x)=1x when x=5
or f(x)=2x-3 when x=4
something like that(: hope this helps! this was from an algebra 2 class btw
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The equation ( x + 5 = 11 ) always equals 11 when ( x ) is equal to 6. Additionally, any equation of the form ( 11 = 11 ) or ( 2x + 3 = 11 ) (when ( x = 4 )) will also equal 11. Essentially, any equation that simplifies to 11 or is set equal to 11 will always equal 11.
154a - 5 is not an equation, as there is no relation between two unknowns, or an unknown or a known. But to answer your question, 5 is always equal to 5, except when 5 is a constant function, in which case it is a function which is always equal to 5, but is not 5 itself - because 5 itself is a scalar while the function 5 is a function.
Yes. Any number, or expression, is equal to itself. An equation such as:x + 5 = x + 5 is true for ANY value of "x".
In the equation 2x 5 11, the number 5 is an example of a non-variable.
1+2(3)-(5-4)
3/2(1-5)=-6 3/2(-4)=-6 3/-8=-6 Not equal. This equation is a false equation. Unless a variable was meant to be in the equation, this equation is not equal.
5X + 5 = 30 5X = 25 X = 5 =======You are wrong!
An equation does not need variables. 4+5=9 is an equation as is 5+W=9
It is an equation in a single variable, x.And, although the question does not ask, the solution is x = 5.It is an equation in a single variable, x.And, although the question does not ask, the solution is x = 5.It is an equation in a single variable, x.And, although the question does not ask, the solution is x = 5.It is an equation in a single variable, x.And, although the question does not ask, the solution is x = 5.
An equation that contains at least one variable is (2x + 5 = 15). In this equation, (x) is the variable, and the equation states that when you multiply (x) by 2 and add 5, the result equals 15. Solving for (x) will allow you to find its value.
Substitute the value found back into the equation, evaluate the expressions and see if the resulting equation is true.