1=0.4x-0.6x-9

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Solution for 1=0.4x-0.6x-9 equation: 


Simplifying
1 = 0.4x + -0.6x + -9

Reorder the terms:
1 = -9 + 0.4x + -0.6x

Combine like terms: 0.4x + -0.6x = -0.2x
1 = -9 + -0.2x

Solving
1 = -9 + -0.2x

Solving for variable 'x'.

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

Add '0.2x' to each side of the equation.
1 + 0.2x = -9 + -0.2x + 0.2x

Combine like terms: -0.2x + 0.2x = 0.0
1 + 0.2x = -9 + 0.0
1 + 0.2x = -9

Add '-1' to each side of the equation.
1 + -1 + 0.2x = -9 + -1

Combine like terms: 1 + -1 = 0
0 + 0.2x = -9 + -1
0.2x = -9 + -1

Combine like terms: -9 + -1 = -10
0.2x = -10

Divide each side by '0.2'.
x = -50

Simplifying
x = -50

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