-9(k-4)=-3(k-10)

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Solution for -9(k-4)=-3(k-10) equation:


Simplifying
-9(k + -4) = -3(k + -10)

Reorder the terms:
-9(-4 + k) = -3(k + -10)
(-4 * -9 + k * -9) = -3(k + -10)
(36 + -9k) = -3(k + -10)

Reorder the terms:
36 + -9k = -3(-10 + k)
36 + -9k = (-10 * -3 + k * -3)
36 + -9k = (30 + -3k)

Solving
36 + -9k = 30 + -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.
36 + -9k + 3k = 30 + -3k + 3k

Combine like terms: -9k + 3k = -6k
36 + -6k = 30 + -3k + 3k

Combine like terms: -3k + 3k = 0
36 + -6k = 30 + 0
36 + -6k = 30

Add '-36' to each side of the equation.
36 + -36 + -6k = 30 + -36

Combine like terms: 36 + -36 = 0
0 + -6k = 30 + -36
-6k = 30 + -36

Combine like terms: 30 + -36 = -6
-6k = -6

Divide each side by '-6'.
k = 1

Simplifying
k = 1

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