Solve for x. -23=3x+9-11x

1 answer:

3 0

Answer: $x=4$

Step-by-step explanation:

You need to solve for the variable x to find its value:

Add like terms:

$-23=3x+9-11x\\-23=-8x+9$

Apply the Subtraction property of equality, subtract 9 from both sides of the equation:

$-23-(9)=-8x+9-(9)\\\\-32=-8x$

Now, applying the Division property of equality, you can divide both sides of the equation by -8. Then you get:

$\frac{-32}{-8}=\frac{-8x}{-8}\\\\x=4$

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yarga [219]

Answer:

x= 291-141= 150

x=150

Hope that helped! :D

5 0

3 years ago

Vadim26 [7]

$f(1)$ is $81.$

<h3>What is a recursive function?</h3>

A recursive function generates a series of phrases by repeating or using its own prior term as input.
Problems that can be split down into smaller, repeating problems are ideal for recursion to solve. It is particularly useful when working on issues with numerous potential solutions that are too complex to handle iteratively. Searching a file system is an effective illustration of this.
A recursive formula is one that defines each term in a sequence by reference to the one before it.

To find f(1):

f(n 1) = one-half(n).

f(3) = 9.

$f(3) = 9If n = 1,f(2) = 9×3f(2) = 27If n = 0,f(1) = 27 ×3f(1) = 81$