0.9x-1=0.8

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Solution for 0.9x-1=0.8 equation: 


Simplifying
0.9x + -1 = 0.8

Reorder the terms:
-1 + 0.9x = 0.8

Solving
-1 + 0.9x = 0.8

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 0.9x = 0.8 + 1

Combine like terms: -1 + 1 = 0
0 + 0.9x = 0.8 + 1
0.9x = 0.8 + 1

Combine like terms: 0.8 + 1 = 1.8
0.9x = 1.8

Divide each side by '0.9'.
x = 2

Simplifying
x = 2

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