-5(1-k)-2=5-(2k+1)(-2)

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


Simplifying
-5(1 + -1k) + -2 = 5 + -1(2k + 1)(-2)
(1 * -5 + -1k * -5) + -2 = 5 + -1(2k + 1)(-2)
(-5 + 5k) + -2 = 5 + -1(2k + 1)(-2)

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

Combine like terms: -5 + -2 = -7
-7 + 5k = 5 + -1(2k + 1)(-2)

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

Reorder the terms for easier multiplication:
-7 + 5k = 5 + -1 * -2(1 + 2k)

Multiply -1 * -2
-7 + 5k = 5 + 2(1 + 2k)
-7 + 5k = 5 + (1 * 2 + 2k * 2)
-7 + 5k = 5 + (2 + 4k)

Combine like terms: 5 + 2 = 7
-7 + 5k = 7 + 4k

Solving
-7 + 5k = 7 + 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.
-7 + 5k + -4k = 7 + 4k + -4k

Combine like terms: 5k + -4k = 1k
-7 + 1k = 7 + 4k + -4k

Combine like terms: 4k + -4k = 0
-7 + 1k = 7 + 0
-7 + 1k = 7

Add '7' to each side of the equation.
-7 + 7 + 1k = 7 + 7

Combine like terms: -7 + 7 = 0
0 + 1k = 7 + 7
1k = 7 + 7

Combine like terms: 7 + 7 = 14
1k = 14

Divide each side by '1'.
k = 14

Simplifying
k = 14

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