128=4k+5(6+2k)

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Solution for 128=4k+5(6+2k) equation:


Simplifying
128 = 4k + 5(6 + 2k)
128 = 4k + (6 * 5 + 2k * 5)
128 = 4k + (30 + 10k)

Reorder the terms:
128 = 30 + 4k + 10k

Combine like terms: 4k + 10k = 14k
128 = 30 + 14k

Solving
128 = 30 + 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.
128 + -14k = 30 + 14k + -14k

Combine like terms: 14k + -14k = 0
128 + -14k = 30 + 0
128 + -14k = 30

Add '-128' to each side of the equation.
128 + -128 + -14k = 30 + -128

Combine like terms: 128 + -128 = 0
0 + -14k = 30 + -128
-14k = 30 + -128

Combine like terms: 30 + -128 = -98
-14k = -98

Divide each side by '-14'.
k = 7

Simplifying
k = 7

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