8k-15=4k+13

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Solution for 8k-15=4k+13 equation:


Simplifying
8k + -15 = 4k + 13

Reorder the terms:
-15 + 8k = 4k + 13

Reorder the terms:
-15 + 8k = 13 + 4k

Solving
-15 + 8k = 13 + 4k

Solving for variable 'k'.

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

Add '-4k' to each side of the equation.
-15 + 8k + -4k = 13 + 4k + -4k

Combine like terms: 8k + -4k = 4k
-15 + 4k = 13 + 4k + -4k

Combine like terms: 4k + -4k = 0
-15 + 4k = 13 + 0
-15 + 4k = 13

Add '15' to each side of the equation.
-15 + 15 + 4k = 13 + 15

Combine like terms: -15 + 15 = 0
0 + 4k = 13 + 15
4k = 13 + 15

Combine like terms: 13 + 15 = 28
4k = 28

Divide each side by '4'.
k = 7

Simplifying
k = 7

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