2(2k+5)-9k+8+4=

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Solution for 2(2k+5)-9k+8+4= equation:


Simplifying
2(2k + 5) + -9k + 8 + 4 = 0

Reorder the terms:
2(5 + 2k) + -9k + 8 + 4 = 0
(5 * 2 + 2k * 2) + -9k + 8 + 4 = 0
(10 + 4k) + -9k + 8 + 4 = 0

Reorder the terms:
10 + 8 + 4 + 4k + -9k = 0

Combine like terms: 10 + 8 = 18
18 + 4 + 4k + -9k = 0

Combine like terms: 18 + 4 = 22
22 + 4k + -9k = 0

Combine like terms: 4k + -9k = -5k
22 + -5k = 0

Solving
22 + -5k = 0

Solving for variable 'k'.

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

Add '-22' to each side of the equation.
22 + -22 + -5k = 0 + -22

Combine like terms: 22 + -22 = 0
0 + -5k = 0 + -22
-5k = 0 + -22

Combine like terms: 0 + -22 = -22
-5k = -22

Divide each side by '-5'.
k = 4.4

Simplifying
k = 4.4

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