-8=7k+3k

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Solution for -8=7k+3k equation:


Simplifying
-8 = 7k + 3k

Combine like terms: 7k + 3k = 10k
-8 = 10k

Solving
-8 = 10k

Solving for variable 'k'.

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

Add '-10k' to each side of the equation.
-8 + -10k = 10k + -10k

Combine like terms: 10k + -10k = 0
-8 + -10k = 0

Add '8' to each side of the equation.
-8 + 8 + -10k = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -10k = 0 + 8
-10k = 0 + 8

Combine like terms: 0 + 8 = 8
-10k = 8

Divide each side by '-10'.
k = -0.8

Simplifying
k = -0.8

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