2(k+7)=11+k

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Solution for 2(k+7)=11+k equation:


Simplifying
2(k + 7) = 11 + k

Reorder the terms:
2(7 + k) = 11 + k
(7 * 2 + k * 2) = 11 + k
(14 + 2k) = 11 + k

Solving
14 + 2k = 11 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
14 + 2k + -1k = 11 + k + -1k

Combine like terms: 2k + -1k = 1k
14 + 1k = 11 + k + -1k

Combine like terms: k + -1k = 0
14 + 1k = 11 + 0
14 + 1k = 11

Add '-14' to each side of the equation.
14 + -14 + 1k = 11 + -14

Combine like terms: 14 + -14 = 0
0 + 1k = 11 + -14
1k = 11 + -14

Combine like terms: 11 + -14 = -3
1k = -3

Divide each side by '1'.
k = -3

Simplifying
k = -3

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