7k+28=-7(2k-4)

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Solution for 7k+28=-7(2k-4) equation:


Simplifying
7k + 28 = -7(2k + -4)

Reorder the terms:
28 + 7k = -7(2k + -4)

Reorder the terms:
28 + 7k = -7(-4 + 2k)
28 + 7k = (-4 * -7 + 2k * -7)
28 + 7k = (28 + -14k)

Add '-28' to each side of the equation.
28 + -28 + 7k = 28 + -28 + -14k

Combine like terms: 28 + -28 = 0
0 + 7k = 28 + -28 + -14k
7k = 28 + -28 + -14k

Combine like terms: 28 + -28 = 0
7k = 0 + -14k
7k = -14k

Solving
7k = -14k

Solving for variable 'k'.

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

Add '14k' to each side of the equation.
7k + 14k = -14k + 14k

Combine like terms: 7k + 14k = 21k
21k = -14k + 14k

Combine like terms: -14k + 14k = 0
21k = 0

Divide each side by '21'.
k = 0

Simplifying
k = 0

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