What is the undefined value for the equation 14=7x9+4x ?(1 point) Responses
x≠−9/4
x≠−49
x≠0 x
x≠94
The undefined value for the equation 14=7x9+4x is x≠0.
To find the value of x in the equation 14 = 7x9 + 4x, we need to solve for x.
First, we can simplify the equation by performing the multiplication:
14 = 63x + 4x
Next, we combine like terms:
14 = 67x
To isolate x, we divide both sides of the equation by 67:
14/67 = x
So the value of x is x = 14/67.
Therefore, the undefined value for this equation is x ≠ 14/67.
To solve the equation 14 = 7x9 + 4x, you need to isolate the variable x. Here's how you can do it step by step:
1. Start by simplifying the right side of the equation: 7x9 + 4x. Multiplying 7 and 9 gives us 63, so the equation becomes: 14 = 63 + 4x.
2. Now, subtract 63 from both sides of the equation to get rid of the constant term: 14 - 63 = 63 + 4x - 63. This simplifies to -49 = 4x.
3. Next, divide both sides of the equation by 4 to solve for x: -49/4 = 4x/4. Dividing -49 by 4 gives you the solution: x = -49/4.
Therefore, the undefined value of x for the equation 14 = 7x9 + 4x is x ≠ -49/4.