-5(k-2)+k=20

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Solution for -5(k-2)+k=20 equation:


Simplifying
-5(k + -2) + k = 20

Reorder the terms:
-5(-2 + k) + k = 20
(-2 * -5 + k * -5) + k = 20
(10 + -5k) + k = 20

Combine like terms: -5k + k = -4k
10 + -4k = 20

Solving
10 + -4k = 20

Solving for variable 'k'.

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

Add '-10' to each side of the equation.
10 + -10 + -4k = 20 + -10

Combine like terms: 10 + -10 = 0
0 + -4k = 20 + -10
-4k = 20 + -10

Combine like terms: 20 + -10 = 10
-4k = 10

Divide each side by '-4'.
k = -2.5

Simplifying
k = -2.5

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