12k-7=8k+13

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Solution for 12k-7=8k+13 equation:


Simplifying
12k + -7 = 8k + 13

Reorder the terms:
-7 + 12k = 8k + 13

Reorder the terms:
-7 + 12k = 13 + 8k

Solving
-7 + 12k = 13 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
-7 + 12k + -8k = 13 + 8k + -8k

Combine like terms: 12k + -8k = 4k
-7 + 4k = 13 + 8k + -8k

Combine like terms: 8k + -8k = 0
-7 + 4k = 13 + 0
-7 + 4k = 13

Add '7' to each side of the equation.
-7 + 7 + 4k = 13 + 7

Combine like terms: -7 + 7 = 0
0 + 4k = 13 + 7
4k = 13 + 7

Combine like terms: 13 + 7 = 20
4k = 20

Divide each side by '4'.
k = 5

Simplifying
k = 5

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