0.3x+2.1=3.2

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Solution for 0.3x+2.1=3.2 equation: 


Simplifying
0.3x + 2.1 = 3.2

Reorder the terms:
2.1 + 0.3x = 3.2

Solving
2.1 + 0.3x = 3.2

Solving for variable 'x'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 0.3x = 3.2 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 0.3x = 3.2 + -2.1
0.3x = 3.2 + -2.1

Combine like terms: 3.2 + -2.1 = 1.1
0.3x = 1.1

Divide each side by '0.3'.
x = 3.666666667

Simplifying
x = 3.666666667

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