-6(k+4)-(-7k-8)=4

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Solution for -6(k+4)-(-7k-8)=4 equation:


Simplifying
-6(k + 4) + -1(-7k + -8) = 4

Reorder the terms:
-6(4 + k) + -1(-7k + -8) = 4
(4 * -6 + k * -6) + -1(-7k + -8) = 4
(-24 + -6k) + -1(-7k + -8) = 4

Reorder the terms:
-24 + -6k + -1(-8 + -7k) = 4
-24 + -6k + (-8 * -1 + -7k * -1) = 4
-24 + -6k + (8 + 7k) = 4

Reorder the terms:
-24 + 8 + -6k + 7k = 4

Combine like terms: -24 + 8 = -16
-16 + -6k + 7k = 4

Combine like terms: -6k + 7k = 1k
-16 + 1k = 4

Solving
-16 + 1k = 4

Solving for variable 'k'.

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

Add '16' to each side of the equation.
-16 + 16 + 1k = 4 + 16

Combine like terms: -16 + 16 = 0
0 + 1k = 4 + 16
1k = 4 + 16

Combine like terms: 4 + 16 = 20
1k = 20

Divide each side by '1'.
k = 20

Simplifying
k = 20

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