3(3k+5)-13k+6+4=

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Solution for 3(3k+5)-13k+6+4= equation:


Simplifying
3(3k + 5) + -13k + 6 + 4 = 0

Reorder the terms:
3(5 + 3k) + -13k + 6 + 4 = 0
(5 * 3 + 3k * 3) + -13k + 6 + 4 = 0
(15 + 9k) + -13k + 6 + 4 = 0

Reorder the terms:
15 + 6 + 4 + 9k + -13k = 0

Combine like terms: 15 + 6 = 21
21 + 4 + 9k + -13k = 0

Combine like terms: 21 + 4 = 25
25 + 9k + -13k = 0

Combine like terms: 9k + -13k = -4k
25 + -4k = 0

Solving
25 + -4k = 0

Solving for variable 'k'.

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

Add '-25' to each side of the equation.
25 + -25 + -4k = 0 + -25

Combine like terms: 25 + -25 = 0
0 + -4k = 0 + -25
-4k = 0 + -25

Combine like terms: 0 + -25 = -25
-4k = -25

Divide each side by '-4'.
k = 6.25

Simplifying
k = 6.25

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