51=3(k-7)

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Solution for 51=3(k-7) equation: 


Simplifying
51 = 3(k + -7)

Reorder the terms:
51 = 3(-7 + k)
51 = (-7 * 3 + k * 3)
51 = (-21 + 3k)

Solving
51 = -21 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
51 + -3k = -21 + 3k + -3k

Combine like terms: 3k + -3k = 0
51 + -3k = -21 + 0
51 + -3k = -21

Add '-51' to each side of the equation.
51 + -51 + -3k = -21 + -51

Combine like terms: 51 + -51 = 0
0 + -3k = -21 + -51
-3k = -21 + -51

Combine like terms: -21 + -51 = -72
-3k = -72

Divide each side by '-3'.
k = 24

Simplifying
k = 24

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