0.75+2(x-0.5)=-0.4

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Solution for 0.75+2(x-0.5)=-0.4 equation: 


Simplifying
0.75 + 2(x + -0.5) = -0.4

Reorder the terms:
0.75 + 2(-0.5 + x) = -0.4
0.75 + (-0.5 * 2 + x * 2) = -0.4
0.75 + (-1 + 2x) = -0.4

Combine like terms: 0.75 + -1 = -0.25
-0.25 + 2x = -0.4

Solving
-0.25 + 2x = -0.4

Solving for variable 'x'.

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

Add '0.25' to each side of the equation.
-0.25 + 0.25 + 2x = -0.4 + 0.25

Combine like terms: -0.25 + 0.25 = 0.00
0.00 + 2x = -0.4 + 0.25
2x = -0.4 + 0.25

Combine like terms: -0.4 + 0.25 = -0.15
2x = -0.15

Divide each side by '2'.
x = -0.075

Simplifying
x = -0.075

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