20+20k+20-20k-20+20k=

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Solution for 20+20k+20-20k-20+20k= equation:


Simplifying
20 + 20k + 20 + -20k + -20 + 20k = 0

Reorder the terms:
20 + 20 + -20 + 20k + -20k + 20k = 0

Combine like terms: 20 + 20 = 40
40 + -20 + 20k + -20k + 20k = 0

Combine like terms: 40 + -20 = 20
20 + 20k + -20k + 20k = 0

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

Solving
20 + 20k = 0

Solving for variable 'k'.

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

Add '-20' to each side of the equation.
20 + -20 + 20k = 0 + -20

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

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

Divide each side by '20'.
k = -1

Simplifying
k = -1

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