2.5x-4.5=18

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Solution for 2.5x-4.5=18 equation: 


Simplifying
2.5x + -4.5 = 18

Reorder the terms:
-4.5 + 2.5x = 18

Solving
-4.5 + 2.5x = 18

Solving for variable 'x'.

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

Add '4.5' to each side of the equation.
-4.5 + 4.5 + 2.5x = 18 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + 2.5x = 18 + 4.5
2.5x = 18 + 4.5

Combine like terms: 18 + 4.5 = 22.5
2.5x = 22.5

Divide each side by '2.5'.
x = 9

Simplifying
x = 9

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