7k+4k+12=5k+5+7k

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


Simplifying
7k + 4k + 12 = 5k + 5 + 7k

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

Combine like terms: 7k + 4k = 11k
12 + 11k = 5k + 5 + 7k

Reorder the terms:
12 + 11k = 5 + 5k + 7k

Combine like terms: 5k + 7k = 12k
12 + 11k = 5 + 12k

Solving
12 + 11k = 5 + 12k

Solving for variable 'k'.

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

Add '-12k' to each side of the equation.
12 + 11k + -12k = 5 + 12k + -12k

Combine like terms: 11k + -12k = -1k
12 + -1k = 5 + 12k + -12k

Combine like terms: 12k + -12k = 0
12 + -1k = 5 + 0
12 + -1k = 5

Add '-12' to each side of the equation.
12 + -12 + -1k = 5 + -12

Combine like terms: 12 + -12 = 0
0 + -1k = 5 + -12
-1k = 5 + -12

Combine like terms: 5 + -12 = -7
-1k = -7

Divide each side by '-1'.
k = 7

Simplifying
k = 7

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