5k-8=7k+18

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Solution for 5k-8=7k+18 equation:


Simplifying
5k + -8 = 7k + 18

Reorder the terms:
-8 + 5k = 7k + 18

Reorder the terms:
-8 + 5k = 18 + 7k

Solving
-8 + 5k = 18 + 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.
-8 + 5k + -7k = 18 + 7k + -7k

Combine like terms: 5k + -7k = -2k
-8 + -2k = 18 + 7k + -7k

Combine like terms: 7k + -7k = 0
-8 + -2k = 18 + 0
-8 + -2k = 18

Add '8' to each side of the equation.
-8 + 8 + -2k = 18 + 8

Combine like terms: -8 + 8 = 0
0 + -2k = 18 + 8
-2k = 18 + 8

Combine like terms: 18 + 8 = 26
-2k = 26

Divide each side by '-2'.
k = -13

Simplifying
k = -13

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