84=3(k-47)

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Solution for 84=3(k-47) equation:


Simplifying
84 = 3(k + -47)

Reorder the terms:
84 = 3(-47 + k)
84 = (-47 * 3 + k * 3)
84 = (-141 + 3k)

Solving
84 = -141 + 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.
84 + -3k = -141 + 3k + -3k

Combine like terms: 3k + -3k = 0
84 + -3k = -141 + 0
84 + -3k = -141

Add '-84' to each side of the equation.
84 + -84 + -3k = -141 + -84

Combine like terms: 84 + -84 = 0
0 + -3k = -141 + -84
-3k = -141 + -84

Combine like terms: -141 + -84 = -225
-3k = -225

Divide each side by '-3'.
k = 75

Simplifying
k = 75

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