4+8k=15+7k-3

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Solution for 4+8k=15+7k-3 equation:


Simplifying
4 + 8k = 15 + 7k + -3

Reorder the terms:
4 + 8k = 15 + -3 + 7k

Combine like terms: 15 + -3 = 12
4 + 8k = 12 + 7k

Solving
4 + 8k = 12 + 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.
4 + 8k + -7k = 12 + 7k + -7k

Combine like terms: 8k + -7k = 1k
4 + 1k = 12 + 7k + -7k

Combine like terms: 7k + -7k = 0
4 + 1k = 12 + 0
4 + 1k = 12

Add '-4' to each side of the equation.
4 + -4 + 1k = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 1k = 12 + -4
1k = 12 + -4

Combine like terms: 12 + -4 = 8
1k = 8

Divide each side by '1'.
k = 8

Simplifying
k = 8

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