-12k+3+3k=-7k+28

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Solution for -12k+3+3k=-7k+28 equation:


Simplifying
-12k + 3 + 3k = -7k + 28

Reorder the terms:
3 + -12k + 3k = -7k + 28

Combine like terms: -12k + 3k = -9k
3 + -9k = -7k + 28

Reorder the terms:
3 + -9k = 28 + -7k

Solving
3 + -9k = 28 + -7k

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
3 + -9k + 7k = 28 + -7k + 7k

Combine like terms: -9k + 7k = -2k
3 + -2k = 28 + -7k + 7k

Combine like terms: -7k + 7k = 0
3 + -2k = 28 + 0
3 + -2k = 28

Add '-3' to each side of the equation.
3 + -3 + -2k = 28 + -3

Combine like terms: 3 + -3 = 0
0 + -2k = 28 + -3
-2k = 28 + -3

Combine like terms: 28 + -3 = 25
-2k = 25

Divide each side by '-2'.
k = -12.5

Simplifying
k = -12.5

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