2(K+1)-(5-7K)=8K

Solution for 2(K+1)-(5-7K)=8K equation:

Simplifying
2(K + 1) + -1(5 + -7K) = 8K

Reorder the terms:
2(1 + K) + -1(5 + -7K) = 8K
(1 * 2 + K * 2) + -1(5 + -7K) = 8K
(2 + 2K) + -1(5 + -7K) = 8K
2 + 2K + (5 * -1 + -7K * -1) = 8K
2 + 2K + (-5 + 7K) = 8K

Reorder the terms:
2 + -5 + 2K + 7K = 8K

Combine like terms: 2 + -5 = -3
-3 + 2K + 7K = 8K

Combine like terms: 2K + 7K = 9K
-3 + 9K = 8K

Solving
-3 + 9K = 8K

Solving for variable 'K'.

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

Add '-8K' to each side of the equation.
-3 + 9K + -8K = 8K + -8K

Combine like terms: 9K + -8K = 1K
-3 + 1K = 8K + -8K

Combine like terms: 8K + -8K = 0
-3 + 1K = 0

Add '3' to each side of the equation.
-3 + 3 + 1K = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 1K = 0 + 3
1K = 0 + 3

Combine like terms: 0 + 3 = 3
1K = 3

Divide each side by '1'.
K = 3

Simplifying
K = 3