-4(5k+1)-k=61

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Solution for -4(5k+1)-k=61 equation:


Simplifying
-4(5k + 1) + -1k = 61

Reorder the terms:
-4(1 + 5k) + -1k = 61
(1 * -4 + 5k * -4) + -1k = 61
(-4 + -20k) + -1k = 61

Combine like terms: -20k + -1k = -21k
-4 + -21k = 61

Solving
-4 + -21k = 61

Solving for variable 'k'.

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

Add '4' to each side of the equation.
-4 + 4 + -21k = 61 + 4

Combine like terms: -4 + 4 = 0
0 + -21k = 61 + 4
-21k = 61 + 4

Combine like terms: 61 + 4 = 65
-21k = 65

Divide each side by '-21'.
k = -3.095238095

Simplifying
k = -3.095238095

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