-9=-38.2k+4(9.7k-2.5)

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Solution for -9=-38.2k+4(9.7k-2.5) equation:


Simplifying
-9 = -38.2k + 4(9.7k + -2.5)

Reorder the terms:
-9 = -38.2k + 4(-2.5 + 9.7k)
-9 = -38.2k + (-2.5 * 4 + 9.7k * 4)
-9 = -38.2k + (-10 + 38.8k)

Reorder the terms:
-9 = -10 + -38.2k + 38.8k

Combine like terms: -38.2k + 38.8k = 0.6k
-9 = -10 + 0.6k

Solving
-9 = -10 + 0.6k

Solving for variable 'k'.

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

Add '-0.6k' to each side of the equation.
-9 + -0.6k = -10 + 0.6k + -0.6k

Combine like terms: 0.6k + -0.6k = 0.0
-9 + -0.6k = -10 + 0.0
-9 + -0.6k = -10

Add '9' to each side of the equation.
-9 + 9 + -0.6k = -10 + 9

Combine like terms: -9 + 9 = 0
0 + -0.6k = -10 + 9
-0.6k = -10 + 9

Combine like terms: -10 + 9 = -1
-0.6k = -1

Divide each side by '-0.6'.
k = 1.666666667

Simplifying
k = 1.666666667

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