7k+3=5k+7

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


Simplifying
7k + 3 = 5k + 7

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

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

Solving
3 + 7k = 7 + 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.
3 + 7k + -5k = 7 + 5k + -5k

Combine like terms: 7k + -5k = 2k
3 + 2k = 7 + 5k + -5k

Combine like terms: 5k + -5k = 0
3 + 2k = 7 + 0
3 + 2k = 7

Add '-3' to each side of the equation.
3 + -3 + 2k = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 2k = 7 + -3
2k = 7 + -3

Combine like terms: 7 + -3 = 4
2k = 4

Divide each side by '2'.
k = 2

Simplifying
k = 2

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