-84+4k=102

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Solution for -84+4k=102 equation: 


Simplifying
-84 + 4k = 102

Solving
-84 + 4k = 102

Solving for variable 'k'.

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

Add '84' to each side of the equation.
-84 + 84 + 4k = 102 + 84

Combine like terms: -84 + 84 = 0
0 + 4k = 102 + 84
4k = 102 + 84

Combine like terms: 102 + 84 = 186
4k = 186

Divide each side by '4'.
k = 46.5

Simplifying
k = 46.5

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