3k+5-4=13

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Solution for 3k+5-4=13 equation: 


Simplifying
3k + 5 + -4 = 13

Reorder the terms:
5 + -4 + 3k = 13

Combine like terms: 5 + -4 = 1
1 + 3k = 13

Solving
1 + 3k = 13

Solving for variable 'k'.

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

Add '-1' to each side of the equation.
1 + -1 + 3k = 13 + -1

Combine like terms: 1 + -1 = 0
0 + 3k = 13 + -1
3k = 13 + -1

Combine like terms: 13 + -1 = 12
3k = 12

Divide each side by '3'.
k = 4

Simplifying
k = 4

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