9-(1k-3)=

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Solution for 9-(1k-3)= equation:


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

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

Combine like terms: 9 + 3 = 12
12 + -1k = 0

Solving
12 + -1k = 0

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 + -1k = 0 + -12

Combine like terms: 12 + -12 = 0
0 + -1k = 0 + -12
-1k = 0 + -12

Combine like terms: 0 + -12 = -12
-1k = -12

Divide each side by '-1'.
k = 12

Simplifying
k = 12

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