7k+3k-6=74

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Solution for 7k+3k-6=74 equation:


Simplifying
7k + 3k + -6 = 74

Reorder the terms:
-6 + 7k + 3k = 74

Combine like terms: 7k + 3k = 10k
-6 + 10k = 74

Solving
-6 + 10k = 74

Solving for variable 'k'.

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

Add '6' to each side of the equation.
-6 + 6 + 10k = 74 + 6

Combine like terms: -6 + 6 = 0
0 + 10k = 74 + 6
10k = 74 + 6

Combine like terms: 74 + 6 = 80
10k = 80

Divide each side by '10'.
k = 8

Simplifying
k = 8

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