7k-(9k-16)=14-(-k+19)

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Solution for 7k-(9k-16)=14-(-k+19) equation:


Simplifying
7k + -1(9k + -16) = 14 + -1(-1k + 19)

Reorder the terms:
7k + -1(-16 + 9k) = 14 + -1(-1k + 19)
7k + (-16 * -1 + 9k * -1) = 14 + -1(-1k + 19)
7k + (16 + -9k) = 14 + -1(-1k + 19)

Reorder the terms:
16 + 7k + -9k = 14 + -1(-1k + 19)

Combine like terms: 7k + -9k = -2k
16 + -2k = 14 + -1(-1k + 19)

Reorder the terms:
16 + -2k = 14 + -1(19 + -1k)
16 + -2k = 14 + (19 * -1 + -1k * -1)
16 + -2k = 14 + (-19 + 1k)

Combine like terms: 14 + -19 = -5
16 + -2k = -5 + 1k

Solving
16 + -2k = -5 + 1k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
16 + -2k + -1k = -5 + 1k + -1k

Combine like terms: -2k + -1k = -3k
16 + -3k = -5 + 1k + -1k

Combine like terms: 1k + -1k = 0
16 + -3k = -5 + 0
16 + -3k = -5

Add '-16' to each side of the equation.
16 + -16 + -3k = -5 + -16

Combine like terms: 16 + -16 = 0
0 + -3k = -5 + -16
-3k = -5 + -16

Combine like terms: -5 + -16 = -21
-3k = -21

Divide each side by '-3'.
k = 7

Simplifying
k = 7

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