20=5k-2k-k-k+3k

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Solution for 20=5k-2k-k-k+3k equation:


Simplifying
20 = 5k + -2k + -1k + -1k + 3k

Combine like terms: 5k + -2k = 3k
20 = 3k + -1k + -1k + 3k

Combine like terms: 3k + -1k = 2k
20 = 2k + -1k + 3k

Combine like terms: 2k + -1k = 1k
20 = 1k + 3k

Combine like terms: 1k + 3k = 4k
20 = 4k

Solving
20 = 4k

Solving for variable 'k'.

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

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

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

Add '-20' to each side of the equation.
20 + -20 + -4k = 0 + -20

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

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

Divide each side by '-4'.
k = 5

Simplifying
k = 5

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