-2.1=3.2k+0.2-1.2k

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Solution for -2.1=3.2k+0.2-1.2k equation:


Simplifying
-2.1 = 3.2k + 0.2 + -1.2k

Reorder the terms:
-2.1 = 0.2 + 3.2k + -1.2k

Combine like terms: 3.2k + -1.2k = 2k
-2.1 = 0.2 + 2k

Solving
-2.1 = 0.2 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
-2.1 + -2k = 0.2 + 2k + -2k

Combine like terms: 2k + -2k = 0
-2.1 + -2k = 0.2 + 0
-2.1 + -2k = 0.2

Add '2.1' to each side of the equation.
-2.1 + 2.1 + -2k = 0.2 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + -2k = 0.2 + 2.1
-2k = 0.2 + 2.1

Combine like terms: 0.2 + 2.1 = 2.3
-2k = 2.3

Divide each side by '-2'.
k = -1.15

Simplifying
k = -1.15

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