0.3x-0.4=-1

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Solution for 0.3x-0.4=-1 equation: 


Simplifying
0.3x + -0.4 = -1

Reorder the terms:
-0.4 + 0.3x = -1

Solving
-0.4 + 0.3x = -1

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 + 0.3x = -1 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.0 + 0.3x = -1 + 0.4
0.3x = -1 + 0.4

Combine like terms: -1 + 0.4 = -0.6
0.3x = -0.6

Divide each side by '0.3'.
x = -2

Simplifying
x = -2

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