5k-(7+k)=-(5k+7)

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Solution for 5k-(7+k)=-(5k+7) equation:


Simplifying
5k + -1(7 + k) = -1(5k + 7)
5k + (7 * -1 + k * -1) = -1(5k + 7)
5k + (-7 + -1k) = -1(5k + 7)

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

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

Reorder the terms:
-7 + 4k = -1(7 + 5k)
-7 + 4k = (7 * -1 + 5k * -1)
-7 + 4k = (-7 + -5k)

Add '7' to each side of the equation.
-7 + 7 + 4k = -7 + 7 + -5k

Combine like terms: -7 + 7 = 0
0 + 4k = -7 + 7 + -5k
4k = -7 + 7 + -5k

Combine like terms: -7 + 7 = 0
4k = 0 + -5k
4k = -5k

Solving
4k = -5k

Solving for variable 'k'.

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

Add '5k' to each side of the equation.
4k + 5k = -5k + 5k

Combine like terms: 4k + 5k = 9k
9k = -5k + 5k

Combine like terms: -5k + 5k = 0
9k = 0

Divide each side by '9'.
k = 0

Simplifying
k = 0

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