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25 September, 09:47

Solve 4x + 11 = k for x.

O A. x = - 11

O B. x=-11

O C. x = 4k - 44

O

O

O

D. x = k-7

O

+1
Answers (1)
  1. 25 September, 10:41
    0
    Step-by-step explanation:

    Simplifying

    4x + 11 = k

    Reorder the terms:

    11 + 4x = k

    Solving

    11 + 4x = k

    Solving for variable 'x'.

    Move all terms containing x to the left, all other terms to the right.

    Add '-11' to each side of the equation.

    11 + - 11 + 4x = - 11 + k

    Combine like terms: 11 + - 11 = 0

    0 + 4x = - 11 + k

    4x = - 11 + k

    Divide each side by '4'.

    x = - 2.75 + 0.25k

    Simplifying

    x = - 2.75 + 0.25k
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