7(6-4k)+20=-50

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Solution for 7(6-4k)+20=-50 equation:


Simplifying
7(6 + -4k) + 20 = -50
(6 * 7 + -4k * 7) + 20 = -50
(42 + -28k) + 20 = -50

Reorder the terms:
42 + 20 + -28k = -50

Combine like terms: 42 + 20 = 62
62 + -28k = -50

Solving
62 + -28k = -50

Solving for variable 'k'.

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

Add '-62' to each side of the equation.
62 + -62 + -28k = -50 + -62

Combine like terms: 62 + -62 = 0
0 + -28k = -50 + -62
-28k = -50 + -62

Combine like terms: -50 + -62 = -112
-28k = -112

Divide each side by '-28'.
k = 4

Simplifying
k = 4

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