7k-2(2-k)=12

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Solution for 7k-2(2-k)=12 equation:


Simplifying
7k + -2(2 + -1k) = 12
7k + (2 * -2 + -1k * -2) = 12
7k + (-4 + 2k) = 12

Reorder the terms:
-4 + 7k + 2k = 12

Combine like terms: 7k + 2k = 9k
-4 + 9k = 12

Solving
-4 + 9k = 12

Solving for variable 'k'.

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

Add '4' to each side of the equation.
-4 + 4 + 9k = 12 + 4

Combine like terms: -4 + 4 = 0
0 + 9k = 12 + 4
9k = 12 + 4

Combine like terms: 12 + 4 = 16
9k = 16

Divide each side by '9'.
k = 1.777777778

Simplifying
k = 1.777777778

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