0.009x+0.4=0.31

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Solution for 0.009x+0.4=0.31 equation:


Simplifying
0.009x + 0.4 = 0.31

Reorder the terms:
0.4 + 0.009x = 0.31

Solving
0.4 + 0.009x = 0.31

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 + 0.009x = 0.31 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 0.009x = 0.31 + -0.4
0.009x = 0.31 + -0.4

Combine like terms: 0.31 + -0.4 = -0.09
0.009x = -0.09

Divide each side by '0.009'.
x = -10

Simplifying
x = -10

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