k-2(k-10)=3k

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Solution for k-2(k-10)=3k equation:


Simplifying
k + -2(k + -10) = 3k

Reorder the terms:
k + -2(-10 + k) = 3k
k + (-10 * -2 + k * -2) = 3k
k + (20 + -2k) = 3k

Reorder the terms:
20 + k + -2k = 3k

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

Solving
20 + -1k = 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
20 + -1k + -3k = 3k + -3k

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

Combine like terms: 3k + -3k = 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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