-4(8k+4)-5(3k-8)=71

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Solution for -4(8k+4)-5(3k-8)=71 equation:


Simplifying
-4(8k + 4) + -5(3k + -8) = 71

Reorder the terms:
-4(4 + 8k) + -5(3k + -8) = 71
(4 * -4 + 8k * -4) + -5(3k + -8) = 71
(-16 + -32k) + -5(3k + -8) = 71

Reorder the terms:
-16 + -32k + -5(-8 + 3k) = 71
-16 + -32k + (-8 * -5 + 3k * -5) = 71
-16 + -32k + (40 + -15k) = 71

Reorder the terms:
-16 + 40 + -32k + -15k = 71

Combine like terms: -16 + 40 = 24
24 + -32k + -15k = 71

Combine like terms: -32k + -15k = -47k
24 + -47k = 71

Solving
24 + -47k = 71

Solving for variable 'k'.

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

Add '-24' to each side of the equation.
24 + -24 + -47k = 71 + -24

Combine like terms: 24 + -24 = 0
0 + -47k = 71 + -24
-47k = 71 + -24

Combine like terms: 71 + -24 = 47
-47k = 47

Divide each side by '-47'.
k = -1

Simplifying
k = -1

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