0.45c-9=0.9c

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Solution for 0.45c-9=0.9c equation:


Simplifying
0.45c + -9 = 0.9c

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

Solving
-9 + 0.45c = 0.9c

Solving for variable 'c'.

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

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

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

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

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

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

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

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

Simplifying
c = -20

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