What is the undefined value for the equation 14=7x9+4x ? Responses x≠−49 x does not equal Start Fraction negative 4 over 9 End Fraction x≠−94 x does not equal Start Fraction negative 9 over 4 End Fraction x≠94 x does not equal Start Fraction 9 over 4 End Fraction x≠0
The undefined value for the equation 14=7x9+4x is x does not equal Start Fraction negative 4 over 9 End Fraction.
To find the undefined value for the equation 14 = 7x9 + 4x, we need to solve for x.
Step 1: Combine the terms on the right side of the equation:
14 = 63x + 4x
Step 2: Combine like terms:
14 = 67x
Step 3: Divide both sides of the equation by 67:
14/67 = x
The value of x is equal to 14/67.
To find the undefined value for the equation 14 = 7x9 + 4x, we need to determine the values of x for which the equation is undefined.
First, let's simplify the equation:
14 = 63 + 4x
Now, let's isolate the term with x by subtracting 63 from both sides of the equation:
14 - 63 = 4x
-49 = 4x
Next, divide both sides of the equation by 4 to solve for x:
-49/4 = x
So, the value of x that makes the equation undefined is x = -49/4.
Therefore, the correct answer is x ≠ -49/4. This means that the equation is undefined when x is equal to -49/4, and for any other value of x, the equation is defined.