-9(k-3)-(8+3k)=13k

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Solution for -9(k-3)-(8+3k)=13k equation:


Simplifying
-9(k + -3) + -1(8 + 3k) = 13k

Reorder the terms:
-9(-3 + k) + -1(8 + 3k) = 13k
(-3 * -9 + k * -9) + -1(8 + 3k) = 13k
(27 + -9k) + -1(8 + 3k) = 13k
27 + -9k + (8 * -1 + 3k * -1) = 13k
27 + -9k + (-8 + -3k) = 13k

Reorder the terms:
27 + -8 + -9k + -3k = 13k

Combine like terms: 27 + -8 = 19
19 + -9k + -3k = 13k

Combine like terms: -9k + -3k = -12k
19 + -12k = 13k

Solving
19 + -12k = 13k

Solving for variable 'k'.

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

Add '-13k' to each side of the equation.
19 + -12k + -13k = 13k + -13k

Combine like terms: -12k + -13k = -25k
19 + -25k = 13k + -13k

Combine like terms: 13k + -13k = 0
19 + -25k = 0

Add '-19' to each side of the equation.
19 + -19 + -25k = 0 + -19

Combine like terms: 19 + -19 = 0
0 + -25k = 0 + -19
-25k = 0 + -19

Combine like terms: 0 + -19 = -19
-25k = -19

Divide each side by '-25'.
k = 0.76

Simplifying
k = 0.76

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