-7k-12=40

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Solution for -7k-12=40 equation: 


Simplifying
-7k + -12 = 40

Reorder the terms:
-12 + -7k = 40

Solving
-12 + -7k = 40

Solving for variable 'k'.

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

Add '12' to each side of the equation.
-12 + 12 + -7k = 40 + 12

Combine like terms: -12 + 12 = 0
0 + -7k = 40 + 12
-7k = 40 + 12

Combine like terms: 40 + 12 = 52
-7k = 52

Divide each side by '-7'.
k = -7.428571429

Simplifying
k = -7.428571429

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