0.3x-0.4(2+x)=-0.5

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Solution for 0.3x-0.4(2+x)=-0.5 equation: 


Simplifying
0.3x + -0.4(2 + x) = -0.5
0.3x + (2 * -0.4 + x * -0.4) = -0.5
0.3x + (-0.8 + -0.4x) = -0.5

Reorder the terms:
-0.8 + 0.3x + -0.4x = -0.5

Combine like terms: 0.3x + -0.4x = -0.1x
-0.8 + -0.1x = -0.5

Solving
-0.8 + -0.1x = -0.5

Solving for variable 'x'.

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

Add '0.8' to each side of the equation.
-0.8 + 0.8 + -0.1x = -0.5 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + -0.1x = -0.5 + 0.8
-0.1x = -0.5 + 0.8

Combine like terms: -0.5 + 0.8 = 0.3
-0.1x = 0.3

Divide each side by '-0.1'.
x = -3

Simplifying
x = -3

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