12-3k+7=25

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Solution for 12-3k+7=25 equation:


Simplifying
12 + -3k + 7 = 25

Reorder the terms:
12 + 7 + -3k = 25

Combine like terms: 12 + 7 = 19
19 + -3k = 25

Solving
19 + -3k = 25

Solving for variable 'k'.

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

Add '-19' to each side of the equation.
19 + -19 + -3k = 25 + -19

Combine like terms: 19 + -19 = 0
0 + -3k = 25 + -19
-3k = 25 + -19

Combine like terms: 25 + -19 = 6
-3k = 6

Divide each side by '-3'.
k = -2

Simplifying
k = -2

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