.33(12-9k)=4-3k

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Solution for .33(12-9k)=4-3k equation:


Simplifying
0.33(12 + -9k) = 4 + -3k
(12 * 0.33 + -9k * 0.33) = 4 + -3k
(3.96 + -2.97k) = 4 + -3k

Solving
3.96 + -2.97k = 4 + -3k

Solving for variable 'k'.

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

Add '3k' to each side of the equation.
3.96 + -2.97k + 3k = 4 + -3k + 3k

Combine like terms: -2.97k + 3k = 0.03k
3.96 + 0.03k = 4 + -3k + 3k

Combine like terms: -3k + 3k = 0
3.96 + 0.03k = 4 + 0
3.96 + 0.03k = 4

Add '-3.96' to each side of the equation.
3.96 + -3.96 + 0.03k = 4 + -3.96

Combine like terms: 3.96 + -3.96 = 0.00
0.00 + 0.03k = 4 + -3.96
0.03k = 4 + -3.96

Combine like terms: 4 + -3.96 = 0.04
0.03k = 0.04

Divide each side by '0.03'.
k = 1.333333333

Simplifying
k = 1.333333333

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