7k+1=15+5k

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


Simplifying
7k + 1 = 15 + 5k

Reorder the terms:
1 + 7k = 15 + 5k

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

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

Combine like terms: 5k + -5k = 0
1 + 2k = 15 + 0
1 + 2k = 15

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

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

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

Divide each side by '2'.
k = 7

Simplifying
k = 7

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