12(-9-6k)-13(1-2k)=17

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Solution for 12(-9-6k)-13(1-2k)=17 equation:


Simplifying
12(-9 + -6k) + -13(1 + -2k) = 17
(-9 * 12 + -6k * 12) + -13(1 + -2k) = 17
(-108 + -72k) + -13(1 + -2k) = 17
-108 + -72k + (1 * -13 + -2k * -13) = 17
-108 + -72k + (-13 + 26k) = 17

Reorder the terms:
-108 + -13 + -72k + 26k = 17

Combine like terms: -108 + -13 = -121
-121 + -72k + 26k = 17

Combine like terms: -72k + 26k = -46k
-121 + -46k = 17

Solving
-121 + -46k = 17

Solving for variable 'k'.

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

Add '121' to each side of the equation.
-121 + 121 + -46k = 17 + 121

Combine like terms: -121 + 121 = 0
0 + -46k = 17 + 121
-46k = 17 + 121

Combine like terms: 17 + 121 = 138
-46k = 138

Divide each side by '-46'.
k = -3

Simplifying
k = -3

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