.20(5k+35)-8=12

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Solution for .20(5k+35)-8=12 equation:


Simplifying
0.20(5k + 35) + -8 = 12

Reorder the terms:
0.20(35 + 5k) + -8 = 12
(35 * 0.20 + 5k * 0.20) + -8 = 12
(7 + 1k) + -8 = 12

Reorder the terms:
7 + -8 + 1k = 12

Combine like terms: 7 + -8 = -1
-1 + 1k = 12

Solving
-1 + 1k = 12

Solving for variable 'k'.

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

Add '1' to each side of the equation.
-1 + 1 + 1k = 12 + 1

Combine like terms: -1 + 1 = 0
0 + 1k = 12 + 1
1k = 12 + 1

Combine like terms: 12 + 1 = 13
1k = 13

Divide each side by '1'.
k = 13

Simplifying
k = 13

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