20.5=9x+2.5

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Solution for 20.5=9x+2.5 equation:


Simplifying
20.5 = 9x + 2.5

Reorder the terms:
20.5 = 2.5 + 9x

Solving
20.5 = 2.5 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
20.5 + -9x = 2.5 + 9x + -9x

Combine like terms: 9x + -9x = 0
20.5 + -9x = 2.5 + 0
20.5 + -9x = 2.5

Add '-20.5' to each side of the equation.
20.5 + -20.5 + -9x = 2.5 + -20.5

Combine like terms: 20.5 + -20.5 = 0.0
0.0 + -9x = 2.5 + -20.5
-9x = 2.5 + -20.5

Combine like terms: 2.5 + -20.5 = -18
-9x = -18

Divide each side by '-9'.
x = 2

Simplifying
x = 2

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