0.4+0.3x=-3.2

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Solution for 0.4+0.3x=-3.2 equation: 


Simplifying
0.4 + 0.3x = -3.2

Solving
0.4 + 0.3x = -3.2

Solving for variable 'x'.

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

Add '-0.4' to each side of the equation.
0.4 + -0.4 + 0.3x = -3.2 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 0.3x = -3.2 + -0.4
0.3x = -3.2 + -0.4

Combine like terms: -3.2 + -0.4 = -3.6
0.3x = -3.6

Divide each side by '0.3'.
x = -12

Simplifying
x = -12

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