0.3x-0.9=90

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Solution for 0.3x-0.9=90 equation: 


Simplifying
0.3x + -0.9 = 90

Reorder the terms:
-0.9 + 0.3x = 90

Solving
-0.9 + 0.3x = 90

Solving for variable 'x'.

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

Add '0.9' to each side of the equation.
-0.9 + 0.9 + 0.3x = 90 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + 0.3x = 90 + 0.9
0.3x = 90 + 0.9

Combine like terms: 90 + 0.9 = 90.9
0.3x = 90.9

Divide each side by '0.3'.
x = 303

Simplifying
x = 303

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