12=-2K+3

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Solution for 12=-2K+3 equation:


Simplifying
12 = -2K + 3

Reorder the terms:
12 = 3 + -2K

Solving
12 = 3 + -2K

Solving for variable 'K'.

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

Add '2K' to each side of the equation.
12 + 2K = 3 + -2K + 2K

Combine like terms: -2K + 2K = 0
12 + 2K = 3 + 0
12 + 2K = 3

Add '-12' to each side of the equation.
12 + -12 + 2K = 3 + -12

Combine like terms: 12 + -12 = 0
0 + 2K = 3 + -12
2K = 3 + -12

Combine like terms: 3 + -12 = -9
2K = -9

Divide each side by '2'.
K = -4.5

Simplifying
K = -4.5

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