2(k-1)=11(k-1)

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Solution for 2(k-1)=11(k-1) equation: 


Simplifying
2(k + -1) = 11(k + -1)

Reorder the terms:
2(-1 + k) = 11(k + -1)
(-1 * 2 + k * 2) = 11(k + -1)
(-2 + 2k) = 11(k + -1)

Reorder the terms:
-2 + 2k = 11(-1 + k)
-2 + 2k = (-1 * 11 + k * 11)
-2 + 2k = (-11 + 11k)

Solving
-2 + 2k = -11 + 11k

Solving for variable 'k'.

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

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

Combine like terms: 2k + -11k = -9k
-2 + -9k = -11 + 11k + -11k

Combine like terms: 11k + -11k = 0
-2 + -9k = -11 + 0
-2 + -9k = -11

Add '2' to each side of the equation.
-2 + 2 + -9k = -11 + 2

Combine like terms: -2 + 2 = 0
0 + -9k = -11 + 2
-9k = -11 + 2

Combine like terms: -11 + 2 = -9
-9k = -9

Divide each side by '-9'.
k = 1

Simplifying
k = 1

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