7k+3=6k+15

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Solution for 7k+3=6k+15 equation:


Simplifying
7k + 3 = 6k + 15

Reorder the terms:
3 + 7k = 6k + 15

Reorder the terms:
3 + 7k = 15 + 6k

Solving
3 + 7k = 15 + 6k

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '-6k' to each side of the equation.
3 + 7k + -6k = 15 + 6k + -6k

Combine like terms: 7k + -6k = 1k
3 + 1k = 15 + 6k + -6k

Combine like terms: 6k + -6k = 0
3 + 1k = 15 + 0
3 + 1k = 15

Add '-3' to each side of the equation.
3 + -3 + 1k = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 1k = 15 + -3
1k = 15 + -3

Combine like terms: 15 + -3 = 12
1k = 12

Divide each side by '1'.
k = 12

Simplifying
k = 12

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