54k-47k-4k-2k+12=20

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Solution for 54k-47k-4k-2k+12=20 equation:


Simplifying
54k + -47k + -4k + -2k + 12 = 20

Reorder the terms:
12 + 54k + -47k + -4k + -2k = 20

Combine like terms: 54k + -47k = 7k
12 + 7k + -4k + -2k = 20

Combine like terms: 7k + -4k = 3k
12 + 3k + -2k = 20

Combine like terms: 3k + -2k = 1k
12 + 1k = 20

Solving
12 + 1k = 20

Solving for variable 'k'.

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

Add '-12' to each side of the equation.
12 + -12 + 1k = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 1k = 20 + -12
1k = 20 + -12

Combine like terms: 20 + -12 = 8
1k = 8

Divide each side by '1'.
k = 8

Simplifying
k = 8

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