3=k+4+5

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Solution for 3=k+4+5 equation:


Simplifying
3 = k + 4 + 5

Reorder the terms:
3 = 4 + 5 + k

Combine like terms: 4 + 5 = 9
3 = 9 + k

Solving
3 = 9 + 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.
3 + -1k = 9 + k + -1k

Combine like terms: k + -1k = 0
3 + -1k = 9 + 0
3 + -1k = 9

Add '-3' to each side of the equation.
3 + -3 + -1k = 9 + -3

Combine like terms: 3 + -3 = 0
0 + -1k = 9 + -3
-1k = 9 + -3

Combine like terms: 9 + -3 = 6
-1k = 6

Divide each side by '-1'.
k = -6

Simplifying
k = -6

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