k-2*4k=7-5k

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Solution for k-2*4k=7-5k equation:


Simplifying
k + -2 * 4k = 7 + -5k

Multiply -2 * 4
k + -8k = 7 + -5k

Combine like terms: k + -8k = -7k
-7k = 7 + -5k

Solving
-7k = 7 + -5k

Solving for variable 'k'.

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

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

Combine like terms: -7k + 5k = -2k
-2k = 7 + -5k + 5k

Combine like terms: -5k + 5k = 0
-2k = 7 + 0
-2k = 7

Divide each side by '-2'.
k = -3.5

Simplifying
k = -3.5

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