7k-8+2(k+2)=52

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Solution for 7k-8+2(k+2)=52 equation:


Simplifying
7k + -8 + 2(k + 2) = 52

Reorder the terms:
7k + -8 + 2(2 + k) = 52
7k + -8 + (2 * 2 + k * 2) = 52
7k + -8 + (4 + 2k) = 52

Reorder the terms:
-8 + 4 + 7k + 2k = 52

Combine like terms: -8 + 4 = -4
-4 + 7k + 2k = 52

Combine like terms: 7k + 2k = 9k
-4 + 9k = 52

Solving
-4 + 9k = 52

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 + 9k = 52 + 4

Combine like terms: -4 + 4 = 0
0 + 9k = 52 + 4
9k = 52 + 4

Combine like terms: 52 + 4 = 56
9k = 56

Divide each side by '9'.
k = 6.222222222

Simplifying
k = 6.222222222

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