9k+4=2k-17

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Solution for 9k+4=2k-17 equation:


Simplifying
9k + 4 = 2k + -17

Reorder the terms:
4 + 9k = 2k + -17

Reorder the terms:
4 + 9k = -17 + 2k

Solving
4 + 9k = -17 + 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.
4 + 9k + -2k = -17 + 2k + -2k

Combine like terms: 9k + -2k = 7k
4 + 7k = -17 + 2k + -2k

Combine like terms: 2k + -2k = 0
4 + 7k = -17 + 0
4 + 7k = -17

Add '-4' to each side of the equation.
4 + -4 + 7k = -17 + -4

Combine like terms: 4 + -4 = 0
0 + 7k = -17 + -4
7k = -17 + -4

Combine like terms: -17 + -4 = -21
7k = -21

Divide each side by '7'.
k = -3

Simplifying
k = -3

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