-8(2k-4)-5(7-k)=-4k-8

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Solution for -8(2k-4)-5(7-k)=-4k-8 equation:


Simplifying
-8(2k + -4) + -5(7 + -1k) = -4k + -8

Reorder the terms:
-8(-4 + 2k) + -5(7 + -1k) = -4k + -8
(-4 * -8 + 2k * -8) + -5(7 + -1k) = -4k + -8
(32 + -16k) + -5(7 + -1k) = -4k + -8
32 + -16k + (7 * -5 + -1k * -5) = -4k + -8
32 + -16k + (-35 + 5k) = -4k + -8

Reorder the terms:
32 + -35 + -16k + 5k = -4k + -8

Combine like terms: 32 + -35 = -3
-3 + -16k + 5k = -4k + -8

Combine like terms: -16k + 5k = -11k
-3 + -11k = -4k + -8

Reorder the terms:
-3 + -11k = -8 + -4k

Solving
-3 + -11k = -8 + -4k

Solving for variable 'k'.

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

Add '4k' to each side of the equation.
-3 + -11k + 4k = -8 + -4k + 4k

Combine like terms: -11k + 4k = -7k
-3 + -7k = -8 + -4k + 4k

Combine like terms: -4k + 4k = 0
-3 + -7k = -8 + 0
-3 + -7k = -8

Add '3' to each side of the equation.
-3 + 3 + -7k = -8 + 3

Combine like terms: -3 + 3 = 0
0 + -7k = -8 + 3
-7k = -8 + 3

Combine like terms: -8 + 3 = -5
-7k = -5

Divide each side by '-7'.
k = 0.7142857143

Simplifying
k = 0.7142857143

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