3(2+x)-k=10

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Solution for 3(2+x)-k=10 equation: 


Simplifying
3(2 + x) + -1k = 10
(2 * 3 + x * 3) + -1k = 10
(6 + 3x) + -1k = 10

Reorder the terms:
6 + -1k + 3x = 10

Solving
6 + -1k + 3x = 10

Solving for variable 'k'.

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

Add '-6' to each side of the equation.
6 + -1k + -6 + 3x = 10 + -6

Reorder the terms:
6 + -6 + -1k + 3x = 10 + -6

Combine like terms: 6 + -6 = 0
0 + -1k + 3x = 10 + -6
-1k + 3x = 10 + -6

Combine like terms: 10 + -6 = 4
-1k + 3x = 4

Add '-3x' to each side of the equation.
-1k + 3x + -3x = 4 + -3x

Combine like terms: 3x + -3x = 0
-1k + 0 = 4 + -3x
-1k = 4 + -3x

Divide each side by '-1'.
k = -4 + 3x

Simplifying
k = -4 + 3x

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