3(2k+5)=4k

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Solution for 3(2k+5)=4k equation:


Simplifying
3(2k + 5) = 4k

Reorder the terms:
3(5 + 2k) = 4k
(5 * 3 + 2k * 3) = 4k
(15 + 6k) = 4k

Solving
15 + 6k = 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.
15 + 6k + -4k = 4k + -4k

Combine like terms: 6k + -4k = 2k
15 + 2k = 4k + -4k

Combine like terms: 4k + -4k = 0
15 + 2k = 0

Add '-15' to each side of the equation.
15 + -15 + 2k = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 2k = 0 + -15
2k = 0 + -15

Combine like terms: 0 + -15 = -15
2k = -15

Divide each side by '2'.
k = -7.5

Simplifying
k = -7.5

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