5a-2.5=7.5

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Solution for 5a-2.5=7.5 equation: 


Simplifying
5a + -2.5 = 7.5

Reorder the terms:
-2.5 + 5a = 7.5

Solving
-2.5 + 5a = 7.5

Solving for variable 'a'.

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

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 5a = 7.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 5a = 7.5 + 2.5
5a = 7.5 + 2.5

Combine like terms: 7.5 + 2.5 = 10
5a = 10

Divide each side by '5'.
a = 2

Simplifying
a = 2

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