2k+2.9=k+12

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Solution for 2k+2.9=k+12 equation: 


Simplifying
2k + 2.9 = k + 12

Reorder the terms:
2.9 + 2k = k + 12

Reorder the terms:
2.9 + 2k = 12 + k

Solving
2.9 + 2k = 12 + 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.
2.9 + 2k + -1k = 12 + k + -1k

Combine like terms: 2k + -1k = 1k
2.9 + 1k = 12 + k + -1k

Combine like terms: k + -1k = 0
2.9 + 1k = 12 + 0
2.9 + 1k = 12

Add '-2.9' to each side of the equation.
2.9 + -2.9 + 1k = 12 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + 1k = 12 + -2.9
1k = 12 + -2.9

Combine like terms: 12 + -2.9 = 9.1
1k = 9.1

Divide each side by '1'.
k = 9.1

Simplifying
k = 9.1

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