7=5k-5+7k

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


Simplifying
7 = 5k + -5 + 7k

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

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

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

Combine like terms: 12k + -12k = 0
7 + -12k = -5 + 0
7 + -12k = -5

Add '-7' to each side of the equation.
7 + -7 + -12k = -5 + -7

Combine like terms: 7 + -7 = 0
0 + -12k = -5 + -7
-12k = -5 + -7

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

Divide each side by '-12'.
k = 1

Simplifying
k = 1

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