4k-4+3k=13

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


Simplifying
4k + -4 + 3k = 13

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

Combine like terms: 4k + 3k = 7k
-4 + 7k = 13

Solving
-4 + 7k = 13

Solving for variable 'k'.

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

Add '4' to each side of the equation.
-4 + 4 + 7k = 13 + 4

Combine like terms: -4 + 4 = 0
0 + 7k = 13 + 4
7k = 13 + 4

Combine like terms: 13 + 4 = 17
7k = 17

Divide each side by '7'.
k = 2.428571429

Simplifying
k = 2.428571429

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