28+3k=7(4-k)

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Solution for 28+3k=7(4-k) equation:


Simplifying
28 + 3k = 7(4 + -1k)
28 + 3k = (4 * 7 + -1k * 7)
28 + 3k = (28 + -7k)

Add '-28' to each side of the equation.
28 + -28 + 3k = 28 + -28 + -7k

Combine like terms: 28 + -28 = 0
0 + 3k = 28 + -28 + -7k
3k = 28 + -28 + -7k

Combine like terms: 28 + -28 = 0
3k = 0 + -7k
3k = -7k

Solving
3k = -7k

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
3k + 7k = -7k + 7k

Combine like terms: 3k + 7k = 10k
10k = -7k + 7k

Combine like terms: -7k + 7k = 0
10k = 0

Divide each side by '10'.
k = 0.0

Simplifying
k = 0.0

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