1=0.3x-0.8x-19

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Solution for 1=0.3x-0.8x-19 equation: 


Simplifying
1 = 0.3x + -0.8x + -19

Reorder the terms:
1 = -19 + 0.3x + -0.8x

Combine like terms: 0.3x + -0.8x = -0.5x
1 = -19 + -0.5x

Solving
1 = -19 + -0.5x

Solving for variable 'x'.

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

Add '0.5x' to each side of the equation.
1 + 0.5x = -19 + -0.5x + 0.5x

Combine like terms: -0.5x + 0.5x = 0.0
1 + 0.5x = -19 + 0.0
1 + 0.5x = -19

Add '-1' to each side of the equation.
1 + -1 + 0.5x = -19 + -1

Combine like terms: 1 + -1 = 0
0 + 0.5x = -19 + -1
0.5x = -19 + -1

Combine like terms: -19 + -1 = -20
0.5x = -20

Divide each side by '0.5'.
x = -40

Simplifying
x = -40

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