3(4k+14)=10k-(k-7)

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Solution for 3(4k+14)=10k-(k-7) equation:


Simplifying
3(4k + 14) = 10k + -1(k + -7)

Reorder the terms:
3(14 + 4k) = 10k + -1(k + -7)
(14 * 3 + 4k * 3) = 10k + -1(k + -7)
(42 + 12k) = 10k + -1(k + -7)

Reorder the terms:
42 + 12k = 10k + -1(-7 + k)
42 + 12k = 10k + (-7 * -1 + k * -1)
42 + 12k = 10k + (7 + -1k)

Reorder the terms:
42 + 12k = 7 + 10k + -1k

Combine like terms: 10k + -1k = 9k
42 + 12k = 7 + 9k

Solving
42 + 12k = 7 + 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.
42 + 12k + -9k = 7 + 9k + -9k

Combine like terms: 12k + -9k = 3k
42 + 3k = 7 + 9k + -9k

Combine like terms: 9k + -9k = 0
42 + 3k = 7 + 0
42 + 3k = 7

Add '-42' to each side of the equation.
42 + -42 + 3k = 7 + -42

Combine like terms: 42 + -42 = 0
0 + 3k = 7 + -42
3k = 7 + -42

Combine like terms: 7 + -42 = -35
3k = -35

Divide each side by '3'.
k = -11.66666667

Simplifying
k = -11.66666667

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