6k-3(4-5k)=9

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Solution for 6k-3(4-5k)=9 equation:


Simplifying
6k + -3(4 + -5k) = 9
6k + (4 * -3 + -5k * -3) = 9
6k + (-12 + 15k) = 9

Reorder the terms:
-12 + 6k + 15k = 9

Combine like terms: 6k + 15k = 21k
-12 + 21k = 9

Solving
-12 + 21k = 9

Solving for variable 'k'.

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

Add '12' to each side of the equation.
-12 + 12 + 21k = 9 + 12

Combine like terms: -12 + 12 = 0
0 + 21k = 9 + 12
21k = 9 + 12

Combine like terms: 9 + 12 = 21
21k = 21

Divide each side by '21'.
k = 1

Simplifying
k = 1

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