0.3-0.5=1-0.4x

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Solution for 0.3-0.5=1-0.4x equation: 


Simplifying
0.3 + -0.5 = 1 + -0.4x

Combine like terms: 0.3 + -0.5 = -0.2
-0.2 = 1 + -0.4x

Solving
-0.2 = 1 + -0.4x

Solving for variable 'x'.

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

Add '0.4x' to each side of the equation.
-0.2 + 0.4x = 1 + -0.4x + 0.4x

Combine like terms: -0.4x + 0.4x = 0.0
-0.2 + 0.4x = 1 + 0.0
-0.2 + 0.4x = 1

Add '0.2' to each side of the equation.
-0.2 + 0.2 + 0.4x = 1 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + 0.4x = 1 + 0.2
0.4x = 1 + 0.2

Combine like terms: 1 + 0.2 = 1.2
0.4x = 1.2

Divide each side by '0.4'.
x = 3

Simplifying
x = 3

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