2k-2=k-1

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Solution for 2k-2=k-1 equation:


Simplifying
2k + -2 = k + -1

Reorder the terms:
-2 + 2k = k + -1

Reorder the terms:
-2 + 2k = -1 + k

Solving
-2 + 2k = -1 + 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.
-2 + 2k + -1k = -1 + k + -1k

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

Combine like terms: k + -1k = 0
-2 + 1k = -1 + 0
-2 + 1k = -1

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

Combine like terms: -2 + 2 = 0
0 + 1k = -1 + 2
1k = -1 + 2

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

Divide each side by '1'.
k = 1

Simplifying
k = 1

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