-k+2=-2k+9

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Solution for -k+2=-2k+9 equation:


Simplifying
-1k + 2 = -2k + 9

Reorder the terms:
2 + -1k = -2k + 9

Reorder the terms:
2 + -1k = 9 + -2k

Solving
2 + -1k = 9 + -2k

Solving for variable 'k'.

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

Add '2k' to each side of the equation.
2 + -1k + 2k = 9 + -2k + 2k

Combine like terms: -1k + 2k = 1k
2 + 1k = 9 + -2k + 2k

Combine like terms: -2k + 2k = 0
2 + 1k = 9 + 0
2 + 1k = 9

Add '-2' to each side of the equation.
2 + -2 + 1k = 9 + -2

Combine like terms: 2 + -2 = 0
0 + 1k = 9 + -2
1k = 9 + -2

Combine like terms: 9 + -2 = 7
1k = 7

Divide each side by '1'.
k = 7

Simplifying
k = 7

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