-7(k-1)-5=-2(k-6)

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Solution for -7(k-1)-5=-2(k-6) equation:


Simplifying
-7(k + -1) + -5 = -2(k + -6)

Reorder the terms:
-7(-1 + k) + -5 = -2(k + -6)
(-1 * -7 + k * -7) + -5 = -2(k + -6)
(7 + -7k) + -5 = -2(k + -6)

Reorder the terms:
7 + -5 + -7k = -2(k + -6)

Combine like terms: 7 + -5 = 2
2 + -7k = -2(k + -6)

Reorder the terms:
2 + -7k = -2(-6 + k)
2 + -7k = (-6 * -2 + k * -2)
2 + -7k = (12 + -2k)

Solving
2 + -7k = 12 + -2k

Solving for variable 'k'.

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

Add '2k' to each side of the equation.
2 + -7k + 2k = 12 + -2k + 2k

Combine like terms: -7k + 2k = -5k
2 + -5k = 12 + -2k + 2k

Combine like terms: -2k + 2k = 0
2 + -5k = 12 + 0
2 + -5k = 12

Add '-2' to each side of the equation.
2 + -2 + -5k = 12 + -2

Combine like terms: 2 + -2 = 0
0 + -5k = 12 + -2
-5k = 12 + -2

Combine like terms: 12 + -2 = 10
-5k = 10

Divide each side by '-5'.
k = -2

Simplifying
k = -2

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