3k+60=k+40

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Solution for 3k+60=k+40 equation:


Simplifying
3k + 60 = k + 40

Reorder the terms:
60 + 3k = k + 40

Reorder the terms:
60 + 3k = 40 + k

Solving
60 + 3k = 40 + 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.
60 + 3k + -1k = 40 + k + -1k

Combine like terms: 3k + -1k = 2k
60 + 2k = 40 + k + -1k

Combine like terms: k + -1k = 0
60 + 2k = 40 + 0
60 + 2k = 40

Add '-60' to each side of the equation.
60 + -60 + 2k = 40 + -60

Combine like terms: 60 + -60 = 0
0 + 2k = 40 + -60
2k = 40 + -60

Combine like terms: 40 + -60 = -20
2k = -20

Divide each side by '2'.
k = -10

Simplifying
k = -10

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