.4(2x-1)=-0.2-.3

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Solution for .4(2x-1)=-0.2-.3 equation: 


Simplifying
0.4(2x + -1) = -0.2 + -0.3

Reorder the terms:
0.4(-1 + 2x) = -0.2 + -0.3
(-1 * 0.4 + 2x * 0.4) = -0.2 + -0.3
(-0.4 + 0.8x) = -0.2 + -0.3

Combine like terms: -0.2 + -0.3 = -0.5
-0.4 + 0.8x = -0.5

Solving
-0.4 + 0.8x = -0.5

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 + 0.8x = -0.5 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.0 + 0.8x = -0.5 + 0.4
0.8x = -0.5 + 0.4

Combine like terms: -0.5 + 0.4 = -0.1
0.8x = -0.1

Divide each side by '0.8'.
x = -0.125

Simplifying
x = -0.125

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