-4(k+4)-(2k-8)=-7k

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Solution for -4(k+4)-(2k-8)=-7k equation:


Simplifying
-4(k + 4) + -1(2k + -8) = -7k

Reorder the terms:
-4(4 + k) + -1(2k + -8) = -7k
(4 * -4 + k * -4) + -1(2k + -8) = -7k
(-16 + -4k) + -1(2k + -8) = -7k

Reorder the terms:
-16 + -4k + -1(-8 + 2k) = -7k
-16 + -4k + (-8 * -1 + 2k * -1) = -7k
-16 + -4k + (8 + -2k) = -7k

Reorder the terms:
-16 + 8 + -4k + -2k = -7k

Combine like terms: -16 + 8 = -8
-8 + -4k + -2k = -7k

Combine like terms: -4k + -2k = -6k
-8 + -6k = -7k

Solving
-8 + -6k = -7k

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
-8 + -6k + 7k = -7k + 7k

Combine like terms: -6k + 7k = 1k
-8 + 1k = -7k + 7k

Combine like terms: -7k + 7k = 0
-8 + 1k = 0

Add '8' to each side of the equation.
-8 + 8 + 1k = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 1k = 0 + 8
1k = 0 + 8

Combine like terms: 0 + 8 = 8
1k = 8

Divide each side by '1'.
k = 8

Simplifying
k = 8

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