5-3.3(2k-1)=7

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Solution for 5-3.3(2k-1)=7 equation: 


Simplifying
5 + -3.3(2k + -1) = 7

Reorder the terms:
5 + -3.3(-1 + 2k) = 7
5 + (-1 * -3.3 + 2k * -3.3) = 7
5 + (3.3 + -6.6k) = 7

Combine like terms: 5 + 3.3 = 8.3
8.3 + -6.6k = 7

Solving
8.3 + -6.6k = 7

Solving for variable 'k'.

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

Add '-8.3' to each side of the equation.
8.3 + -8.3 + -6.6k = 7 + -8.3

Combine like terms: 8.3 + -8.3 = 0.0
0.0 + -6.6k = 7 + -8.3
-6.6k = 7 + -8.3

Combine like terms: 7 + -8.3 = -1.3
-6.6k = -1.3

Divide each side by '-6.6'.
k = 0.196969697

Simplifying
k = 0.196969697

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