15+5k=1+7k

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Solution for 15+5k=1+7k equation:


Simplifying
15 + 5k = 1 + 7k

Solving
15 + 5k = 1 + 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.
15 + 5k + -7k = 1 + 7k + -7k

Combine like terms: 5k + -7k = -2k
15 + -2k = 1 + 7k + -7k

Combine like terms: 7k + -7k = 0
15 + -2k = 1 + 0
15 + -2k = 1

Add '-15' to each side of the equation.
15 + -15 + -2k = 1 + -15

Combine like terms: 15 + -15 = 0
0 + -2k = 1 + -15
-2k = 1 + -15

Combine like terms: 1 + -15 = -14
-2k = -14

Divide each side by '-2'.
k = 7

Simplifying
k = 7

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