3-9k=-3k+(k+2)

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Solution for 3-9k=-3k+(k+2) equation:


Simplifying
3 + -9k = -3k + (k + 2)

Reorder the terms:
3 + -9k = -3k + (2 + k)

Remove parenthesis around (2 + k)
3 + -9k = -3k + 2 + k

Reorder the terms:
3 + -9k = 2 + -3k + k

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

Solving
3 + -9k = 2 + -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.
3 + -9k + 2k = 2 + -2k + 2k

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

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

Add '-3' to each side of the equation.
3 + -3 + -7k = 2 + -3

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

Combine like terms: 2 + -3 = -1
-7k = -1

Divide each side by '-7'.
k = 0.1428571429

Simplifying
k = 0.1428571429

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