172=8K+6(3K+7)

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Solution for 172=8K+6(3K+7) equation:


Simplifying
172 = 8K + 6(3K + 7)

Reorder the terms:
172 = 8K + 6(7 + 3K)
172 = 8K + (7 * 6 + 3K * 6)
172 = 8K + (42 + 18K)

Reorder the terms:
172 = 42 + 8K + 18K

Combine like terms: 8K + 18K = 26K
172 = 42 + 26K

Solving
172 = 42 + 26K

Solving for variable 'K'.

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

Add '-26K' to each side of the equation.
172 + -26K = 42 + 26K + -26K

Combine like terms: 26K + -26K = 0
172 + -26K = 42 + 0
172 + -26K = 42

Add '-172' to each side of the equation.
172 + -172 + -26K = 42 + -172

Combine like terms: 172 + -172 = 0
0 + -26K = 42 + -172
-26K = 42 + -172

Combine like terms: 42 + -172 = -130
-26K = -130

Divide each side by '-26'.
K = 5

Simplifying
K = 5

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