-7(3-2k)=9

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Solution for -7(3-2k)=9 equation: 


Simplifying
-7(3 + -2k) = 9
(3 * -7 + -2k * -7) = 9
(-21 + 14k) = 9

Solving
-21 + 14k = 9

Solving for variable 'k'.

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

Add '21' to each side of the equation.
-21 + 21 + 14k = 9 + 21

Combine like terms: -21 + 21 = 0
0 + 14k = 9 + 21
14k = 9 + 21

Combine like terms: 9 + 21 = 30
14k = 30

Divide each side by '14'.
k = 2.142857143

Simplifying
k = 2.142857143

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