3*12+(2k)*1-2=0

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Solution for 3*12+(2k)*1-2=0 equation:


Simplifying
3 * 12 + (2k) * 1 + -2 = 0

Multiply 3 * 12
36 + (2k) * 1 + -2 = 0

Remove parenthesis around (2k)
36 + 2k * 1 + -2 = 0

Reorder the terms for easier multiplication:
36 + 2 * 1k + -2 = 0

Multiply 2 * 1
36 + 2k + -2 = 0

Reorder the terms:
36 + -2 + 2k = 0

Combine like terms: 36 + -2 = 34
34 + 2k = 0

Solving
34 + 2k = 0

Solving for variable 'k'.

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

Add '-34' to each side of the equation.
34 + -34 + 2k = 0 + -34

Combine like terms: 34 + -34 = 0
0 + 2k = 0 + -34
2k = 0 + -34

Combine like terms: 0 + -34 = -34
2k = -34

Divide each side by '2'.
k = -17

Simplifying
k = -17

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