-4(k+9)=12

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Solution for -4(k+9)=12 equation:


Simplifying
-4(k + 9) = 12

Reorder the terms:
-4(9 + k) = 12
(9 * -4 + k * -4) = 12
(-36 + -4k) = 12

Solving
-36 + -4k = 12

Solving for variable 'k'.

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

Add '36' to each side of the equation.
-36 + 36 + -4k = 12 + 36

Combine like terms: -36 + 36 = 0
0 + -4k = 12 + 36
-4k = 12 + 36

Combine like terms: 12 + 36 = 48
-4k = 48

Divide each side by '-4'.
k = -12

Simplifying
k = -12

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