-3(k-9)-(-5k+4)=

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Solution for -3(k-9)-(-5k+4)= equation:


Simplifying
-3(k + -9) + -1(-5k + 4) = 0

Reorder the terms:
-3(-9 + k) + -1(-5k + 4) = 0
(-9 * -3 + k * -3) + -1(-5k + 4) = 0
(27 + -3k) + -1(-5k + 4) = 0

Reorder the terms:
27 + -3k + -1(4 + -5k) = 0
27 + -3k + (4 * -1 + -5k * -1) = 0
27 + -3k + (-4 + 5k) = 0

Reorder the terms:
27 + -4 + -3k + 5k = 0

Combine like terms: 27 + -4 = 23
23 + -3k + 5k = 0

Combine like terms: -3k + 5k = 2k
23 + 2k = 0

Solving
23 + 2k = 0

Solving for variable 'k'.

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

Add '-23' to each side of the equation.
23 + -23 + 2k = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 2k = 0 + -23
2k = 0 + -23

Combine like terms: 0 + -23 = -23
2k = -23

Divide each side by '2'.
k = -11.5

Simplifying
k = -11.5

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