7(6-7k)-8k=6k+7

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Solution for 7(6-7k)-8k=6k+7 equation:


Simplifying
7(6 + -7k) + -8k = 6k + 7
(6 * 7 + -7k * 7) + -8k = 6k + 7
(42 + -49k) + -8k = 6k + 7

Combine like terms: -49k + -8k = -57k
42 + -57k = 6k + 7

Reorder the terms:
42 + -57k = 7 + 6k

Solving
42 + -57k = 7 + 6k

Solving for variable 'k'.

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

Add '-6k' to each side of the equation.
42 + -57k + -6k = 7 + 6k + -6k

Combine like terms: -57k + -6k = -63k
42 + -63k = 7 + 6k + -6k

Combine like terms: 6k + -6k = 0
42 + -63k = 7 + 0
42 + -63k = 7

Add '-42' to each side of the equation.
42 + -42 + -63k = 7 + -42

Combine like terms: 42 + -42 = 0
0 + -63k = 7 + -42
-63k = 7 + -42

Combine like terms: 7 + -42 = -35
-63k = -35

Divide each side by '-63'.
k = 0.5555555556

Simplifying
k = 0.5555555556

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