3k+15=5k

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Solution for 3k+15=5k equation:


Simplifying
3k + 15 = 5k

Reorder the terms:
15 + 3k = 5k

Solving
15 + 3k = 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.
15 + 3k + -5k = 5k + -5k

Combine like terms: 3k + -5k = -2k
15 + -2k = 5k + -5k

Combine like terms: 5k + -5k = 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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