0.6(25k-7.5x)+9.5=20.0

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Solution for 0.6(25k-7.5x)+9.5=20.0 equation:


Simplifying
0.6(25k + -7.5x) + 9.5 = 20.0
(25k * 0.6 + -7.5x * 0.6) + 9.5 = 20.0
(15k + -4.5x) + 9.5 = 20.0

Reorder the terms:
9.5 + 15k + -4.5x = 20.0

Solving
9.5 + 15k + -4.5x = 20.0

Solving for variable 'k'.

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

Add '-9.5' to each side of the equation.
9.5 + 15k + -9.5 + -4.5x = 20.0 + -9.5

Reorder the terms:
9.5 + -9.5 + 15k + -4.5x = 20.0 + -9.5

Combine like terms: 9.5 + -9.5 = 0.0
0.0 + 15k + -4.5x = 20.0 + -9.5
15k + -4.5x = 20.0 + -9.5

Combine like terms: 20.0 + -9.5 = 10.5
15k + -4.5x = 10.5

Add '4.5x' to each side of the equation.
15k + -4.5x + 4.5x = 10.5 + 4.5x

Combine like terms: -4.5x + 4.5x = 0.0
15k + 0.0 = 10.5 + 4.5x
15k = 10.5 + 4.5x

Divide each side by '15'.
k = 0.7 + 0.3x

Simplifying
k = 0.7 + 0.3x

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