0.45x-9=0.9x

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Solution for 0.45x-9=0.9x equation:


Simplifying
0.45x + -9 = 0.9x

Reorder the terms:
-9 + 0.45x = 0.9x

Solving
-9 + 0.45x = 0.9x

Solving for variable 'x'.

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

Add '-0.9x' to each side of the equation.
-9 + 0.45x + -0.9x = 0.9x + -0.9x

Combine like terms: 0.45x + -0.9x = -0.45x
-9 + -0.45x = 0.9x + -0.9x

Combine like terms: 0.9x + -0.9x = 0.0
-9 + -0.45x = 0.0

Add '9' to each side of the equation.
-9 + 9 + -0.45x = 0.0 + 9

Combine like terms: -9 + 9 = 0
0 + -0.45x = 0.0 + 9
-0.45x = 0.0 + 9

Combine like terms: 0.0 + 9 = 9
-0.45x = 9

Divide each side by '-0.45'.
x = -20

Simplifying
x = -20

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