2.5x-4.5=20

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Solution for 2.5x-4.5=20 equation: 


Simplifying
2.5x + -4.5 = 20

Reorder the terms:
-4.5 + 2.5x = 20

Solving
-4.5 + 2.5x = 20

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 = 20 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + 2.5x = 20 + 4.5
2.5x = 20 + 4.5

Combine like terms: 20 + 4.5 = 24.5
2.5x = 24.5

Divide each side by '2.5'.
x = 9.8

Simplifying
x = 9.8

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