4x+0.4=2r

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Solution for 4x+0.4=2r equation:


Simplifying
4x + 0.4 = 2r

Reorder the terms:
0.4 + 4x = 2r

Solving
0.4 + 4x = 2r

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 + 4x = -0.4 + 2r

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 4x = -0.4 + 2r
4x = -0.4 + 2r

Divide each side by '4'.
x = -0.1 + 0.5r

Simplifying
x = -0.1 + 0.5r

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