82=7(-2k+4)+5k

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Solution for 82=7(-2k+4)+5k equation:


Simplifying
82 = 7(-2k + 4) + 5k

Reorder the terms:
82 = 7(4 + -2k) + 5k
82 = (4 * 7 + -2k * 7) + 5k
82 = (28 + -14k) + 5k

Combine like terms: -14k + 5k = -9k
82 = 28 + -9k

Solving
82 = 28 + -9k

Solving for variable 'k'.

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

Add '9k' to each side of the equation.
82 + 9k = 28 + -9k + 9k

Combine like terms: -9k + 9k = 0
82 + 9k = 28 + 0
82 + 9k = 28

Add '-82' to each side of the equation.
82 + -82 + 9k = 28 + -82

Combine like terms: 82 + -82 = 0
0 + 9k = 28 + -82
9k = 28 + -82

Combine like terms: 28 + -82 = -54
9k = -54

Divide each side by '9'.
k = -6

Simplifying
k = -6

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