k^2-14k+28=k^2-12k+36

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Solution for k^2-14k+28=k^2-12k+36 equation:


Simplifying
k2 + -14k + 28 = k2 + -12k + 36

Reorder the terms:
28 + -14k + k2 = k2 + -12k + 36

Reorder the terms:
28 + -14k + k2 = 36 + -12k + k2

Add '-1k2' to each side of the equation.
28 + -14k + k2 + -1k2 = 36 + -12k + k2 + -1k2

Combine like terms: k2 + -1k2 = 0
28 + -14k + 0 = 36 + -12k + k2 + -1k2
28 + -14k = 36 + -12k + k2 + -1k2

Combine like terms: k2 + -1k2 = 0
28 + -14k = 36 + -12k + 0
28 + -14k = 36 + -12k

Solving
28 + -14k = 36 + -12k

Solving for variable 'k'.

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

Add '12k' to each side of the equation.
28 + -14k + 12k = 36 + -12k + 12k

Combine like terms: -14k + 12k = -2k
28 + -2k = 36 + -12k + 12k

Combine like terms: -12k + 12k = 0
28 + -2k = 36 + 0
28 + -2k = 36

Add '-28' to each side of the equation.
28 + -28 + -2k = 36 + -28

Combine like terms: 28 + -28 = 0
0 + -2k = 36 + -28
-2k = 36 + -28

Combine like terms: 36 + -28 = 8
-2k = 8

Divide each side by '-2'.
k = -4

Simplifying
k = -4

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