2(2k-7)-4=-(2k-7)

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Solution for 2(2k-7)-4=-(2k-7) equation: 


Simplifying
2(2k + -7) + -4 = -1(2k + -7)

Reorder the terms:
2(-7 + 2k) + -4 = -1(2k + -7)
(-7 * 2 + 2k * 2) + -4 = -1(2k + -7)
(-14 + 4k) + -4 = -1(2k + -7)

Reorder the terms:
-14 + -4 + 4k = -1(2k + -7)

Combine like terms: -14 + -4 = -18
-18 + 4k = -1(2k + -7)

Reorder the terms:
-18 + 4k = -1(-7 + 2k)
-18 + 4k = (-7 * -1 + 2k * -1)
-18 + 4k = (7 + -2k)

Solving
-18 + 4k = 7 + -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.
-18 + 4k + 2k = 7 + -2k + 2k

Combine like terms: 4k + 2k = 6k
-18 + 6k = 7 + -2k + 2k

Combine like terms: -2k + 2k = 0
-18 + 6k = 7 + 0
-18 + 6k = 7

Add '18' to each side of the equation.
-18 + 18 + 6k = 7 + 18

Combine like terms: -18 + 18 = 0
0 + 6k = 7 + 18
6k = 7 + 18

Combine like terms: 7 + 18 = 25
6k = 25

Divide each side by '6'.
k = 4.166666667

Simplifying
k = 4.166666667

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