7k+5=3k+13

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Solution for 7k+5=3k+13 equation:


Simplifying
7k + 5 = 3k + 13

Reorder the terms:
5 + 7k = 3k + 13

Reorder the terms:
5 + 7k = 13 + 3k

Solving
5 + 7k = 13 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
5 + 7k + -3k = 13 + 3k + -3k

Combine like terms: 7k + -3k = 4k
5 + 4k = 13 + 3k + -3k

Combine like terms: 3k + -3k = 0
5 + 4k = 13 + 0
5 + 4k = 13

Add '-5' to each side of the equation.
5 + -5 + 4k = 13 + -5

Combine like terms: 5 + -5 = 0
0 + 4k = 13 + -5
4k = 13 + -5

Combine like terms: 13 + -5 = 8
4k = 8

Divide each side by '4'.
k = 2

Simplifying
k = 2

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