5k-4=7k+12

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Solution for 5k-4=7k+12 equation:


Simplifying
5k + -4 = 7k + 12

Reorder the terms:
-4 + 5k = 7k + 12

Reorder the terms:
-4 + 5k = 12 + 7k

Solving
-4 + 5k = 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 + 5k + -7k = 12 + 7k + -7k

Combine like terms: 5k + -7k = -2k
-4 + -2k = 12 + 7k + -7k

Combine like terms: 7k + -7k = 0
-4 + -2k = 12 + 0
-4 + -2k = 12

Add '4' to each side of the equation.
-4 + 4 + -2k = 12 + 4

Combine like terms: -4 + 4 = 0
0 + -2k = 12 + 4
-2k = 12 + 4

Combine like terms: 12 + 4 = 16
-2k = 16

Divide each side by '-2'.
k = -8

Simplifying
k = -8

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