k+7-8k-4=

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Solution for k+7-8k-4= equation:


Simplifying
k + 7 + -8k + -4 = 0

Reorder the terms:
7 + -4 + k + -8k = 0

Combine like terms: 7 + -4 = 3
3 + k + -8k = 0

Combine like terms: k + -8k = -7k
3 + -7k = 0

Solving
3 + -7k = 0

Solving for variable 'k'.

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

Add '-3' to each side of the equation.
3 + -3 + -7k = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -7k = 0 + -3
-7k = 0 + -3

Combine like terms: 0 + -3 = -3
-7k = -3

Divide each side by '-7'.
k = 0.4285714286

Simplifying
k = 0.4285714286

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