2.5(5k+35)-8=12

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Solution for 2.5(5k+35)-8=12 equation: 


Simplifying
2.5(5k + 35) + -8 = 12

Reorder the terms:
2.5(35 + 5k) + -8 = 12
(35 * 2.5 + 5k * 2.5) + -8 = 12
(87.5 + 12.5k) + -8 = 12

Reorder the terms:
87.5 + -8 + 12.5k = 12

Combine like terms: 87.5 + -8 = 79.5
79.5 + 12.5k = 12

Solving
79.5 + 12.5k = 12

Solving for variable 'k'.

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

Add '-79.5' to each side of the equation.
79.5 + -79.5 + 12.5k = 12 + -79.5

Combine like terms: 79.5 + -79.5 = 0.0
0.0 + 12.5k = 12 + -79.5
12.5k = 12 + -79.5

Combine like terms: 12 + -79.5 = -67.5
12.5k = -67.5

Divide each side by '12.5'.
k = -5.4

Simplifying
k = -5.4

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